Aus dem SFB sind folgende Publikationen mit Qualitätssicherung aus dem SFB hervorgegangen:

Teilprojekt A1 - ab initio Quantenchemie

[28] T. A. Timmerscheidt, P. Dey, D. Bogdanovski, J. von Appen, T. Hickel, J. Neugebauer, R. Dronskowski "The role of kappa-carbides as hydrogen traps in high-Mn steels", Metals, accepted.
[27] H. Dierkes, J. van Leusen, D. Bogdanovski, R. Dronskowski: Synthesis, Crystal Structure, Magnetic Properties and Stability of the Manganese-Rich "Mn3AlC" kappa Phase, Inorg. Chem. 2017, 56, 1045-1048. DOI: 10.1021/acs.inorgchem.6b02816
[26] T. Timmerscheidt, R. Dronskowski: An ab initio study of carbon-induced ordering in austenitic Fe-Al-C alloys Steel Res. Int. 87 2016, 10.1002/srin.201600292
[25] W. Song, W. Zhang, J. von Appen, R. Dronskowsi, W. Bleck: Kappa Phase Formation in Fe-Mn-Al-C Austenitic Steels Steel Res. Int. 86 2015 10 S. 1161-1169 DOI: 10.1002/srin.201400587
[24] T. A. Timmerscheidt, J. von Appen, R. Dronskowski: A molecular-dynamics study on carbon diffusion in face-centered cubic iron Comp. Mater. Sci. 91 2014 S. 235-239 DOI:10.1016/j.commatsci.2014.04.054
[23] J. von Appen, R. Dronskowski, A. Chakrabarty, T. Hickel, R. Spatschek, J. Neugebauer: Impact of Mn on the Soluation Enthalpy of Hydrogen in Austenitic Fe-Mn Alloys: A First-Principles Study J. Comput. Chem. 35 2014 31 S. 2239-2244 DOI: 10.1002/jcc.23742
[22] J.-H. Kang, T. Ingendahl, J. von Appen, R. Dronskowski, W. Bleck: Impact of short-range ordering on yield strength of high manganese austenitic steels Mater. Sci. Eng. A 614 2014 S. 122-128 DOI: 10.1016/j.msea.2014.07.016
[21] H. Dierkes, R. Dronskowski: High-Resolution Powder Neutron Diffraction on Mn3C Z. Anorg. Allg. Chem. 640 2014 15 S. 3148-3152 DOI: 10.1002/zaac.201400307
[20] T. A. Timmerscheidt, J. von Appen, R. Dronskowski: A molecular-dynamics study on carbon diffusion in face-centered cubic iron, Comp. Mater. Sci. 2014 91 S. 235-239 DOI: 10.1016/j.commatsci.2014.04.054
[19] J. von Appen, R. Dronskowski, A. Chakrabarty, T. Hickel, R. Spatschek, J. Neugebauer: Impact of Mn on the Soluation Enthalpy of Hydrogen in Austenitic Fe-Mn Alloys: A First-Principles Study J. Comput. Chem. 2014 35 31 S. 2239-2244 DOI: 10.1002/jcc.23742
[18] J.-H. Kang, T. Ingendahl, J. von Appen, R. Dronskowski, W. Bleck : Impact of short-range ordering on yield strength of high manganese austenitic steels Mater. Sci. Eng. A 2014 614 S. 122-128 DOI: 10.1016/j.msea.2014.07.016
[17] H. Dierkes, R. Dronskowski: High-Resolution Powder Neutron Diffraction on Mn3C Z. Anorg. Allg. Chem. 2014 640 15 S. 3148-3152 DOI: 10.1002/zaac.201400307
[16] W. Song, W. Zhang, J. von Appen, R. Dronskowsi, W. Bleck: Kappa Phase Formation in Fe-Mn-Al-C Austenitic Steels Steel Res. Int. 86 2015 10 S. 1161-1169 DOI: 10.1002/srin.201400587
[15] J. von Appen, R. Dronskowski, A. Chakrabarty, T. Hickel, R. Spatschek, J. Neugebauer: Impact of Mn on the solution enthalpy of hydrogen in austenitic Fe-Mn alloys: a first-principles study. eingereicht bei J. Comp. Chem. 2014
[14] J.-H. Kang, T. Ingendahl, J. von Appen. R. Dronskoski, W. Bleck: Impact of short-range ordering on yield strength of high manganese austenitic steels. Mater. Sci. Eng. A 2014 in Druck
[13] T.A. Timmerscheidt, J. von Appen, R. Dronskowski: A molecular-dynamics study on carbon diffusion in face-centered cubic iron. Comput. Mater. Sci. 2014, 91, 235-239
[12] Guo, K. ; Rau, D.; von Appen, J.; Prots, Y.; Schnelle, W.; Dronskowski, R. ; Niewa, R.; Schwarz, U.: High pressure high-temperature behavior and magnetic properties of Fe4N: experiment and theory, High Pressure Research 2013, 33, 684-696
[11] W. Song. J. von Appen, P. Choi, R. Dronskowski, D. Raabe, W. Bleck: Atomic-scale investigation of ε and θ precipitates in bainite in 100Cr6 bearing steel by atom probe tomography and ab initio calculations, acta materialia, 2013, 61, 7582-7590
[10] S. Lintzen, J. von Appen, B. Hallstedt, R. Dronskowski: The Fe-Mn enthalpy phase diagram from first principles. J. Alloys Compd., 577, 2013, 370-375
[9] T. Gebhardt et al., Carbon-Induced Ordering in Manganese-Rich Austenite - A Density-Functional Total-Energy and Chemical-Bonding Study, Steel Res. Int., im Druck.
[8]S. Eisenhut, L. Stork, J. von Appen, R. Dronskowski, F. Haarmann: Solid State NMR Spectroscopy on Mn3C. Z. Anorg. Allg. Chem. 2012 10, 1567
[7] D. Djurovic, B. Hallstedt, J. von Appen, R. Dronskowski: Thermodynamic assessment of the Mn-C system. Calphad, 2011, 35, 479-491.
[6] T. Gebhardt, D. Music, M. Ekholm, I. A. Abrikosov, J. von Appen, R. Dronskowski, D. Wagner, J. Mayer, J. M. Schneider: Influence of chemical composition and magnetic effects on the elastic properties of fcc Fe-Mn alloys. Acta Mater 2011, 59, 1493-1501 .
[5] J. von Appen, R. Dronskowski: Carbon-Induced Ordering in Manganese-Rich Austenite- A Density-Functional Total-Energy and Chamical-Bonding Study, Steel Res. Int. 2011, 82, 101-107
[4] B. Hallstedt, D. Djurovic, J. von Appen, R. Dronskowski, A. Dick, F. Körmann, T. Hickel, J. Neugebauer, Thermodynamic properties of cementite. Calphad 2010, 34, 129.
[3] D. Djurovic. B. Hallstedt, J. von Appen, R. Dronskowski: Thermodynamic assesment of the Mn-C system. Calphad, 2010, 34, 279-285
[2] J. von Appen, B. Eck, R. Dronskowski: A density-functional study of the phase diagram of cementite-type (Fe,Mn)3C at absolute zero temperature. J. Comput. Chem. 2010, 31, 2620-2627.
[1] L. Stork, P. Müller, M. Speldrich, P. Kögerler, J. von Appen, R. Dronskowski: Synthesis, high-resolution crystal structure refinement and mangetic properties of the manganese-rich cementite-type Mn1.8Fe1.2C,Z. Naturforsch. B 2010, 65, 1235.

Teilprojekt A2 - ab initio Thermodynamik und Kinetik

[30] X. Zhang, T. Hickel, J.  Rogal, J. Neugebauer: Origin of Structural Modulations in Ultrathin Fe Films on Cu(001) Physical Review Letters 118 2017 S. 236101, DOI: 10.1103/PhysRevLett.118.236101
[29] Hickel, T.: Ab Initio Simulation of Segregation to Planar Defects in High Manganese Steels, Proceedings of 3.HMnS 2016
[28] Hickel, T.; Bleskov, I.; Neugebauer, J.; Zhang, X.: Ab initio Simulation of Segregation to Planar Defects in High Manganese Steels. Proceedings, MSE 2016
[27] I. Bleskov, T. Hickel, J. Neugebauer, A. Ruban: Impact of local magnetism on stacking fault energies: A first-principles investigation for fcc iron Physical Review B 93 2016 S.214115, DOI: 10.1103/PhysRevB.93.214115
[26] X. Zhang, T. Hickel, J. Rogal, J. Neugebauer: Interplay between interstitial displacement and displacive lattice transformations Physical Review B 94 2016 S. 104109, DOI: 10.1103/PhysRevB.94.104109
[25] H. Sawada, K. Kawakami, F. Körmann, B. Grabowski, T. Hickel, J. Neugebauer: Partitioning of Cr and Si between cementite and ferrite derived from first-principles thermodynamics Acta Materialia 102 2016 S. 241-250 DOI: 10.1016/j.actamat.2015.09.010
[24] F. Körmann, T. Hickel, J. Neugebauer: Influence of magnetic excitations on the phase stability of metals and steels Current Opinion Sol. State and Mat. Sci. 20 2016 S. 77-84 DOI: 10.1016/j.cossms.2015.06.001
[23] M.J. Yao, P. Dey, J.-B. Seol, P. Choi, M. Herbig, R.K.W. Marceau, T. Hickel, J. Neugebauer, D. Raabe: Combined atom probe tomography and density functional theory investigation of the Al off-stoichiometry of k-carbides in an austenitic Fe-Mn-Al-C low density steel Acta Materialia 106 2016 S. 229-238 DOI: 10.1016/j.actamat.2016.01.007
[22] D. Raabe , F. Roters, J. Neugebauer, I. Gutierrez-Urrutia, T. Hickel, W. Bleck, J.M. Schneider, J.E. Wittig , J. Mayer: Ab initio-guided design of twinning-induced plasticity steels MRS Bulletin 41 2016 320 DOI: 10.1557/mrs.2016.63
[21] O. Güvenç,  F. Roters, T. Hickel, M. Bambach: ICME for Crashworthiness of TWIP Steels: From Ab Initio to the Crash Performance JOM 67 2015 S. 120-128 DOI: 10.1007/s11837-014-1192-8
[20] F. Körmann,B. Grabowski, B. Dutta,T. Hickel, L. Mauger, B. Fultz, and J. Neugebauer: Temperature Dependent Magnon-Phonon Coupling in bcc Fe from Theory and Experiment Physical Review Letters 113 2015 165503 DOI: 10.1103/PhysRevLett.113.165503
[19] X. Zhang, T. Hickel, J. Rogal, S. Fähler, R. Drautz, J. Neugebauer: Structural transformations among austenite, ferrite and cementite in Fe–C alloys: A unified theory based on ab initio simulations Acta Materialia 99 2015 S. 281-289 DOI: 10.1016/j.actamat.2015.07.075
[18] J. Millán, S. Sandlöbes, A. Al-Zubi, T. Hickel, P. Choi, J. Neugebauer, D. Ponge, D. Raabe: Deigning Heusler nanoprecipitates by elastic misfit stabilization in Fe-Mn maraging steels. Acta Mater. 2014, 76, 94-105
[17] A. Glensk, B. Grabowski, T. Hickel, J. Neugebauer: Breakdown of the Arrhenius Law in Describing Vacancy Formation Energies: The Importance of Local Anharmonicity Revealed by Ab initio Thermodynamics. Phys. Rev X 2014, 4, 011018
[16] T. Hickel, S. Sandlöbes, R.K.W. Marceau, A. Dick, I. Bleskov, J. Neugebauer, D. Raabe: Nano-diffusion controls stacking fault energy in high-strength steels. Acta Materialia 2013, 75, 147-155
[15]D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064
[14] F. Körmann, A. Dick, B. Grabowski, T. Hickel, J. Neugebauer: Atomic forces at finite magnetic temperatures: Phonons in paramagnetic iron. Phys. Rev. B 85, 125104 (2012)
[13] A. Dick, F. Körmann, T. Hickel, J. Neugebauer: Ab initio based determination of thermodynamics properties of cementite including vibronic, magnetic and electronic excitations. Phys. Rev. B 2011, 84, 125101
[12] F. Körmann, A. Dick, T. Hickel, J. Neugebauer: Role of spin quantization in determining the thermodynamic properties of magnetic transition metals, Phys. Rev. B 2011, 84, 165114
[11] Y.A. Du, L. Ismer, J. Rogal, T. Hickel, J. Neugebauer, R. Drautz: First-principles study on the interaction of H interstitials with grain boundaries in α- and γ-Fe. Phys. Rev. B 2011, 84, 144121
[10] T. Gebhardt, D. Music, M. Ekholm, I.A. Abrikosov, L. Vitos, A. Dick, T. Hickel, J. Neugebauer, J.M. Schneider: The influence of additions of Al and Si on the lattice stability of fcc and hcp Fe-Mn random alloys. J. Phys. Cond. Mat. 2011, 23, 246003
[9] M. Friák, T. Hickel, F. Körmann, A. Udyansky, A. Dick, J. von Pezold, D. Ma, O. Kim, W.A. Counts, M. Šob, T. Gebhardt, D. Music, J. Schneider, D. Raabe and J. Neugebauer; Determining the elasticity of materials employing quantum-mechanical approaches: From the electronic ground state to the limits of materials stability. steel research int. 82, 86-100 (2011)
[8] J. von Pezold, A. Dick, M. Friák, J. Neugebauer: Generation of perfrmance of special quasirandom structures for studying the elastic properties of random alloys: Application to Al-Ti. Phys. Rev. B 81, 094203 (2010).
[7] F. Körmann, A. Dick, T. Hickel, J. Neugebauer: Rescaled Monte Carlo approach for magnetic systems: Ab initio thermodynamics of bcc iron. Phys. Rev. B 81, 134425 (2010)
[6] B. Hallstedt, D. Djurovic, J. von Appen, R. Dronskowski, A. Dick, F. Körmann, T. Hickel, J. Neugebauer: Thermodynamic properties of cementite (Fe3C). Calphad 34, 129 (2010)
[5] T. Hickel, A. Dick, B. Grabowski, F. Körmann, J. Neugebauer: Steel Design from Fully Parameter-Free Ab Initio Computer Simulations. steel research int 80, 4 (2009).
[4] A. Dick, T. Hickel, J. Neugebauer: The effect of Diorder on the Concntration-Dependence of Stacking Fault Energies i Fe1-xMnx - A First Principles Study. steelresearch int. 80, 603 (2009).
[3] B. Grabowski, L. Ismer, T. Hickel and J. Neugebauer: Ab initio up to the melting point: Anharmonicity and vacancies in aluminum. Phys. Rev. B 79, 134106 (2009)
[2] F. Körmann, A. Dick, T. Hickel, J. Neugebauer: The pressure dependence of the Curie temperature in bcc iron predicted by ab initio simulations. Phys. Rev. B 79, 184406 (2009)
[1] F. Körmann, A. Dick, B. Grabowski, B. Hallstedt, T. Hickel, J. Neugebauer: Free energy of bcc iron: Integrated ab initio derivation of vibrational, electronic, and magnetic contributions. Phys. Rev. B 78, 033102 (2008)

Teilprojekt A3 - Thermodynamik

[17] Bajenova, I. Fartushna, A. Khvan, V. Cheverikin, D. Ivanov, B. Hallstedt, Experimental investigation of the Al-Mn-C system. Part I: Phase equilibria at 1200 and 1100 °C J. Alloys Compd. 700 2017 s. 238–246 DOI: 10.1016/j.jallcom.2017.01.004
[16] I. Bajenova, I. Fartushna, A. Khvan, V. Cheverikin, C. Marusich, B. Hallstedt, Experimental investigation of the Al-Mn-C system. Part II: Liquidus and solidus projections J. Alloys Compd. 695 2017 s. 3445–3456 DOI: 10.1016/j.jallcom.2016.12.013
[15] C. Haase, F. Tang, M.B. Wilms, A. Weisheit, B. Hallstedt, Combining thermodynamic modeling and 3D printing of elemental powder blends for high-throughput investigation of high-entropy alloys – Towards rapid alloy screening and design Mater. Sci. Eng. A 688 2017 s. 180–189 DOI: 10.1016/j.msea.2017.01.099
[14] C. Haase, C. Zehnder, T. Ingendahl, A. Bikar, F. Tang, B. Hallstedt, W. Hu, W. Bleck, D.A. Molodov, On the deformation behavior of Kappa-carbide-free and Kappa-carbide-containing high-Mn light-weight steel Acta Mater. 122 2017 s. 332–343 DOI: 10.1016/j.actamat.2016.10.006
[13] B. Hallstedt, A. V. Khvan, B.B. Lindahl, M. Selleby, S. Liu: PrecHiMn-4-A thermodynamic database for high-Mn steels Calphad 56 2017 s. 49-57 DOI: 10.101/l-calphad.2016.11.006
[12] Haase, C.; Zehnder, C.; Ingendahl, T.; Bikar, A.; Tang, F.; Hallstedt, B.; Hu, W.; Bleck, W.; Molodov, D.:Deformation behavior of kappa-carbide-free and kappa-carbide-containing FeMnAlC lightweight steel, Proceedings of MSE 2016
[11] F. Tang, Hallstedt, B.:Using PARROT module of Thermo-Calc with the Cr-Ni System as example Calphad 55 2016 S. 260-269 DOI: 10.016/j.calphad.2016.10.003
[10] A.V. Khvan, B. Hallstedt, C. Broekmann: A thermodynamic evaluation of the Fe-Cr-C system. Calphad, 46 2014, 24-33
[9] S. Lintzen, J. von Appen, B. Hallstedt, R. Dronskowski: The Fe-Mn enthalpy phase diagram from first principles. J. Alloys Compd., 577, 2013, 370-375
[8] E. Augystyn, B. Hallstedt, B. Wietbrock, J. Mayer, A. Schwedt, S. Richter: Chemical charcterisation of scale formation of high meanganese steels (Fe-Mn23-C0.6) on the sub-micrometre scale: a challenge for EPMA. IOP Conf. Series: Mater. Sci. Eng. 32 ,012001 (2012).
[7] S. Liu, B. Hallstedt, D. Music, Y. Du: Ab initio calculations and thermodynamic modeling for the Fe-Mn-Nb system. Calphad 38 2012, 43-58
[6] A. Lob, D. Senk, B. Hallstedt: Determination of hydrogen solubility in Fe-Mn-C melts. Steel Res. Int. 82, Sonderheft Jan. (2011), 108-113.
[5] D. Djurovic, B. Hallstedt, J. von Appen, R. Dronskowski: Thermodynamic assessment of the Mn–C system. Calphad, 35 (2011) 479–91.
[4] T. Gebhardt, D. Music, B. Hallstedt, M. Ekholm, I.A. Abrikosov, L. Vitos, J.M. Schneider: Ab initio lattice stability of fcc and hcp Fe–Mn random alloys. J. Phys.: Condens. Matter, 22 (2010) 295402.
[3] B. Hallstedt, D. Djurovic, J. von Appen, R. Dronskowski, A. Dick, F. Körmann, T. Hickel, J. Neugebauer: Thermodynamic properties of cementite (Fe3C). Calphad, 34 (2010) 129–33.
[2] B. Hallstedt, D. Djurovic: Modelling of interstitials in the bcc phase.
Calphad, 33 (2009) 233–36.[6] J. Rezende, R. Siquieri, H. Emmerich, A. Lob, D. Senk, D. Djurovic, B. Hallstedt, S. Richter, J. Mayer: Prediction of microstructure and microsegregation in a Fe–Mn–C austenitic steel based on phase-field microstructure simulations. Steel Res. Int., 80 (2009) 609–15.
[1] F. Körmann, A. Dick, B. Grabowski, B. Hallstedt, T. Hickel, J. Neugebauer: Free energy of bcc iron: Integrated ab initio derivation of vibrational, electronic, and magnetic contribution. Phys. Rev. B, 78 (2008) 033102.

Teilprojekt A5 - Mikrostruktur- und Mechanismenkarten

[22] Bleck, W.; Song, W.: Nano-sized intermetallic kappa phase strengthening in Al-alloyed steels for automotive applications, Proceedings of 3. HMnS 2016
[21] Ma, Y.: Medium Manganese Steels Processed by ART Annealing: 3rd Generation Advanced High Strength Steels for Automotive Applications Materials Science and Technology submitted
[20] Bleck, W.; Song,W.; Zimmermann, A.: Intermetallic Phases in New Steels Materials Science Forum / THERMEC 2016 879 2016 S. 9-14 DOI: 10.4028/www.sicentific.net/MSF.879.9
[19] D. Raabe , F. Roters, J. Neugebauer, I. Gutierrez-Urrutia, T. Hickel, W. Bleck, J.M. Schneider, J.E. Wittig , J. Mayer: Ab initio-guided design of twinning-induced plasticity steels MRS Bulletin 41 2016 320 DOI: 10.1557/mrs.2016.63
[18] W. Song, U. Prahl, W. Bleck: Steel–AB Initio: Quantum Mechanics Guided Design of New Fe‐Based Materials; Proceedings of the 3rd World Congress on Integrated Computational Materials Engineering (ICME) 2015 S. 47-54
[17] W. Bleck, W. Song, A. Zimmermann: Intermetallic phases in new steels (German), 30th Aachener Stahl Kolloquium, 2015
[16] J.-H. Kang, T. Ingendahl, J. von Appen, R. Dronskowski, W. Bleck : Impact of short-range ordering on yield strength of high manganese austenitic steels Mater. Sci. Eng. A 2014 614 S. 122-128 DOI: 10.1016/j.msea.2014.07.016
[15] W. Song, W. Zhang, J. von Appen, R. Dronskowsi, W. Bleck: Kappa Phase Formation in Fe-Mn-Al-C Austenitic Steels Steel Res. Int. 86 2015 10 S. 1161-1169 DOI: 10.1002/srin.201400587

[14] W. Song, T. Ingendahl, W. Bleck: Control of strain hardening behaviour in high-Mn austenitic Steels Acta Metallurgica Sinica (Englisch Letters) 27 2014 3 S. 546-556 DOI: 10.1007/s40195-014-0084-9
[13] W. Song, T. Ingendahl, W. Bleck: Control of strain hardening behavior in high-Mn austenitic steels. Acta Metall. Sin. (Engl. Lett.). 2014 DOI: 10.1007/s40195-014-0084-9
[12] Mosecker, L.; Saeed-Akbari, A.: Nitrogen in Chromium-Manganese Stainless Steels: A Review on the Evaluation of Stacking Fault Energy by Computational Thermodynamics. STAM Science and Technology of Advanced Materials 14 2013 033001 
[11] W. Song. J. von Appen, P. Choi, R. Dronskowski, D. Raabe, W. Bleck: Atomic-scale investigation of ε and θ precipitates in bainite in 100Cr6 bearing steel by atom probe tomography and ab initio calculations, acta materialia, 61 2013 7582-7590
[10] D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064
[9] Bleck, W.: Understanding complex microstructures in modern steels. China Distinguished Materials Scientists Forum, USTB Beijing, China, 07 June 2013
[8] Prahl, U.; Bleck, W.; Saeed-Akbari, A.: STEEL-AB INITIO: quantum mechanics guided design of new Fe-based materials. Proceedings of the 2nd World Congress on integrated Computational Materials Engineering (ICME), 07.-11. July 2013, Salt Lake City, Utah, USA; Hrsg.: Mei li et al. Hoboken, NJ, Wiley 2013, 37-42.
[7] Das. T.; Bera, S; Dahmen, K.; Hoffmann, S.; Bleck, W.; Munda, P.; Ghosh Chowdhury, S.: Deformation mode and its implication on the evolution of microstructure and texture during high strain rater deformation of twinning-induced plasticity steel. Materials Science and Engineering (MSE) 2012, Darmstadt, 25.-27. Sept. 2012
[6]   A. Saeed-Akbari, L. Mosecker, A. Schwedt, W. Bleck: Characterization and prediction of flow behaviour in high-manganese twinning induced plasticity steels: Part I: mechanism maps and work-hardening behavior. Metall. Mater. Trans. A 43A (2012), 1688-1704. 
[5] A. Saeed-Akbari, A.K.Mishra, J. Mayer, W. Bleck: Characterization and prediction of flow behaviour in high-manganese twinning induced plasticity steels: Part II: jerky flow and instantaneous strain-rate. Metall. Mater. Trans. A 43A (2012), 1705-1723.
[4] A. Saeed-Akbari, A. Schwedt, W. Bleck: Low stacking fault energy steels in the context of manganese-rich iron-based alloys. Scripta Mater. (Viewpoint Set on TWIP Steels), 66 (2012) 12, 1024-1029.
[3] Xiong, W.; Wietbrock, B.; Saeed-Akbari, A.; Bambach, M.; Hirt, G.: Modeling the flow behavior of high-manganese Fe - 22 wt.% Mn – 0.6 wt.% C TWIP steel with consideration of dynamic recrystalli-zation; Steel Research International, vol. 82, issue 2, 2011, pp. 127-136
[2]    Saeed-Akbari, A.; Mosecker, L.; Schwedt, A.; Bleck, W.: Characterization and prediction of flow behavior in high-manganese twinning induced plasticity steels: Part I: mechanism maps and work-hardening behavior; Metallurgical and Materials Transactions A, DOI: 10.1007/s11661-011-0993-4, 2011
[1]  Saeed-Akbari, A.; Imlau, J.; Prahl, U.; Bleck, W.: Derivation and Variation in Composition Dependent SFE Maps using Subregular Solution Model in High-Mn Steels; Metallurgical and Materials Transactions A, vol. 40A, Dec. 2009, pp. 3076-3090

Teilprojekt A6 - Atomare Struktur und Eigenschaften von Grenzflächen

Das Teilprojekt wurde 2015 beendet.


[5] Ulomek, F.; O'Brien, C.; Foiles, S.; Mohles, V.: Energy Conserving Orientational force for determining grain boundary mobility. Modelling and Simulation in Materials Scienc and Engineering MSMSE-100746.R1 2014
[4] Ulomek,F.; Mohles, V.: Molecular Dynamics simulations of Grain Boundary mobility in Al, Cu and gamma-Fe using a symmetrical driving force., Modelling Simulation Materi. Sci. Eng., submitted 2013
[3] Mohles, V.; Zhou, J.: Response to the Comment by Holm, Foiles, Homer and Olmsted on "Towards realistic molecular dynamics simulations of grain boundary mobility" by Zhou and Mohles., Scripta Mater. 66 (2012), 717-719
[2] Zhou, J.; Mohles, V.: Mobility evaluation of <110> twist grain boundary motion from molecular dynamics simulation., Steel research int. 82 No.2 (2011), 114-118
[1] Zhou, J.; Mohles, V.: Towards realistic molecular dynamics simulations of grain boundary mobility., Acta Mater. 59 (2011), 5997-6006

Teilprojekt A7 - Multifeld Mikrostrukturmechanik

[19] T. Hickel, F. Roters, D. Raabe, J. Neugebauer: Quantenmechansich geführtes Design von TWIP-Stählen, Stahl und Eisen 137 (2017) S.58
[18] M. Diehl, M. Groeber, C. Haase, D. A. Molodov, F. Roters, D. Raabe: Identifying structure-property relationships through DREAM.3D representative volume elements and DAMASK crystal plasticity simulations: An integrated Computational Materials Engineering Approach, JOM 69 (2017) 848-855
[17] F. Roters: Crystal Plasticity in Handbook of Software Solutions for ICME, Wiley VCH Verlag GmbH & Co.KGaA 2017 S. 304-307, ISBN 978-3-527-33902-0
[16] Roters, F.; Wong, s.L.: Multiscale micromechanical modelling for advanced high strength steels inculding both the TRIP and TWIP effect, Proceedings of MSE 2016
[15] S. L. Wong, M. Madivala, U. Prahl, F. Roters, D. Raabe: A crystal plasticity model for twinning- and transformation-induced plasticity Acta Materialia 118 2016 S. 140-151 DOI: https://dx.doi.org/10.1016/j.Actamat2016.07.032
[14] D. Raabe, F. Roters, J. Neugebauer, I. Gutierrez-Urrutia, T. Hickel, W. Bleck, J. M. Schneider, J. E. Wittig, J. Mayer: Ab initio -guided design of twinning-induced plasticity steels MRS Bulletin 42 2016 320 -325 DOI:10.1557/mrs.2016.63
[13] Haase, C.; Kühbach, M.; Barrales-Mora, L.A.; Wong, S.L.; Roters, F.; Molodov, D.A.; Gottstein, G.: Recrystallization behavior of a high-manganese steel: Experiments and simulations Acta Materialia 100 2015 S. 155-168
[12] Bambach, M.; Heppner, S.; Steinmetz, D.; Roters, F.: Assessing and ensuring parameter identifiability for a physically-based strain hardening model for twinning-induced plasticity Mechanics of Materials 84 2015 S.127-139
[11] O. Güvenç,  F. Roters, T. Hickel, M. Bambach: ICME for Crashworthiness of TWIP Steels: From Ab Initio to the Crash Performance JOM 67 2015 S. 120-128 DOI: 10.1007/s11837-014-1192-8
[10] Raabe, D.; Springer, H.; Gutiérrez-Urrutia, I.; Roters, F.; Bausch, M.; Seol, J.B.; Koyama, M.; Choi, P.-P.; Tsuzaki, K.: Alloy Design, Combinatorial Synthesis, and Microstructure-Property Relations for Low-Density Fe–Mn–Al–C Austenitic Steels JOM-Journal of the Minerals Metals & Materials Society 66 2014 9 S. 1845-1856
[9] Haase, C.; Barrales-Mora, L. A.; Roters, F.; Molodov, D. A.; Gottstein, G.: Applying the texture analysis for optimizing thermo-mechanical treatment of high manganese twinning-induced plasticity steel Acta Materialia 80 2014 S. 327 -340
[8] D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064
[7] P. Eisenlohr, M. Diehl, R.A. Lebensohn, F. Roters: A spectral method solution to crystal elasto-voscoplasticity at finite strains. Int. J. Plasticity 46 2013, 37-53
[6] F. Roters, P. Eisenlohr, C. Kords, D.D. Tjahjanto, M. Diehl, D. Raabe: DAMASK: The Düsseldorf Advanced MAterial Simulation Kit for studying crystal plastitcity using an FE based or spectral numerical solver. IUTAM Symposium on Linking Scales in Computations: From Microstructure to Macro-scale Properties, Procedia IUTAM 3 (2012) 3-10
[5] http://damask.mpie.de
[4] F. Roters: Advanced material models for the crystal plasticity finite element method - development of a general CPREM framework. Habilitationsschrift, Fakultät für Georessourcen und Materialtechnik, RWTH Aachen University, URL: http: //darwin.bth.rwth-aachen.de/opus3/volltexte/2011/3874
[3] D. R. Steinmetz, S. Zaefferer: Towards ultrahigh resolution EBSD by low accelerating voltage. Mat. Sci. Tech. (2010) 640 – 645
[2] F. Roters, P. Eisenlohr, L. Hantcherli, D. D. Tjahjanto, T .R. Bieler, D. Raabe: Overview of constitutive laws, kinematics, homogenization and multiscale methods in crystal plasticity finite-element modeling: Theory, experiments, applications. Acta mater. 58 (2010) 1152 – 1211
[1] F. Roters, P. Eisenlohr, T. R. Bieler, D. Raabe: Crystal Plasticity Finite Element Methods in Materials Science and Engineering. Wiley-VCH Weinheim, 2010, ISBN-13: 978-3-527-32447-7

Teilprojekt A8 - Phasenfeldsimulation

Das Teilprojekt wurde 2015 beendet.


[8] J. Rezende, D. Senk, D. Hüttenmeister: Phase-Field Modeling of the Dendrite Growth Morphology with Influence of Solid-Liquid Interface Effects. Steels Research International 85 2014 accepted script
[7] J. Rezende, C. Schankies, C. Alves, D. Hüttenmeister, D. Senk: Phase-field investigation of the influence of the solid-liquid interface energy, chemical composition and forced convection on the dendrite growth morphology for high manganese steels, 8th ECCC 2014, Graz
[6] Kundi, J.; Rezende, J.; Emmerich, H.: Phase-field modeling of the Coarsening in Multi-component Systems Met. Trans. A 45 2014, 1068-1084; DOI:10.1007/s11661-013-1995-1
[5] Z. Ebrahimi, J. Rezende, H. Emmerich: Phase-field modeling of Eutectic Growth in a Ti-Fe System with Multiple Nuclei and Misorientations. Met. Trans. A 44 2013, 1925-1936
[4] Z. Ebrahimi, J. Rezende, J. Kundin: Phase-field modeling of microelastically controlled eutectic growth in a Ti-Fe system. Journal of Crystal Growth 349 (2012) 36
[3] R. Siquieri, J. Rezende, J. Kundin, H. Emmerich: Phase-field simulation of a Fe-Mn alloy under forced flow conditions. European Physical Journal - Special Topics 177 2009, 193-205
[2] J. Rezende, R. Siqueris, H. Emmerich, A. Lob, D. Senk, D. Djurovic, B. Hallstedt, S. Richter, J. Mayer: Prediction of Microstructure and Microsegregations in a Fe-Mn-C Austenitic Steel based on Phase-Field Microstructure Simulations, Steel Research International 80 2009,9, 609-617
[1] D. Senk, H. Emmerich, J. Rezende, R. Siquieri: Estimation of segregation in Iron-Manganese steels. Advanced Engineering Materials 9 2007,8, 695-702

Teilprojekt A9 - ab initio Wasserstoffversprödung

[14] Hüter, C., Dang, S., Zhang, X., Glensk, A., Spatschek, R.: Effects of aluminum on hydrogen solubility and diffusion in deformed Fe-Mn alloys. arXiv preprint arXiv:1605.00084 under review in Advanced Materials Science and Engineering 2016
[13] Spatschek, R., Gobbi, G., Hüter, C., Chakrabarty, A., Aydin, U., Brinckmann, S., & Neugebauer, J.: Scale bridging description of coherent phase equilibria in the presence of surfaces and interfaces. arXiv preprint arXiv:1606.01411. under review in Phys. Rev. B 2016
[12] Hüter, C., Neugebauer, J., Boussinot, G., Svendsen, B., Prahl, U., & Spatschek, R.: Modelling of grain boundary dynamics using amplitude equations, Continuum Mechanics and Thermodynamics 29, 895-911 (2017)
[11] C. Hüter, C.-D. Ngyuyen, R. Spatschek: Scale Bridging between atomistic and mesoscale modelling: Applications of amplitude equations descriptions. accepted by Modelling Simulation Mater. Sci. Eng. 22 2014 034001
[10] V.S.P.K. Bhogireddy, C. Hüter, J. Neugebauer, I. Steinbach, A. Karma, R. Spatschek: Phase-field modeling of grain-boundary premelting using obstacle potentials, Phys. Rev. E 90 2014 012401
[9] C. Hüter, F. Twiste, E.A. Brener, J. Neugebauer, R. Spatschek: Influence of short-range forces on melting along grain boundaries. Phys. Rev. B 89 2014 224104
[8] G. Boussinot, C. Hüter, R. Spatschek, E. A. Brener: Isothermal solidification in peritectic systems. Acta Mat. 75 2014, 2012
[7] R. Spatschek, A. Chakrabarty, U. Aydin, J. Neugebauer: Coherent elastic solubility modification at surfaces and interfaces. Phys. Rev. Lett. 2014 eingereicht
[6] J. von Appen, R. Dronskowski, A. Chakrabarty, T. Hickel, R. Spatschek, J. Neugebauer: Impact of Mn on the solution enthalpy of hydrogen in austenitic Fe-Mn alloys: a first-principles study. J. Comp. Chem 2014 eingereicht
[5] R. Spatschek, A. Adland, A. Karma: Structural short-range forces between solid-melt interfaces. Phys. Rev. B 87, 024109 (2013)
[4] D. Korbmacher, R. Spatschek, J.v.Pezold, C. Hüter, J. Neugebauer, S. Brinckmann: Dual scale modeling of phase equilibria in Ni-H: Bridging the atomistic with the continuum scale. submitted to Phys. Rev. B (2012)
[3] U. Aydin, L. Ismer, T. Hickel, J. Neugebauer: Solution enthalpies of hydrogen in fourth row elements: Systematic trends derived from first principles. Phys. Rev. B 85 2012 155144
[2] J. von Pezold, L. Lymperakis, J. Neugebauer: Hydrogen-enhanced local plasticity at dilute bulk H concentrations - The role of H-H interactions and the formation of local hybrides. Acta Materialia 59 (2011) 2969
[1] R. Spatschek, E. A. Brener, A. Karma: Phase field modeling of crack propagation. Phil. Mag 91 2011 75

Teilprojekt A10 - Atomistische Nanomechanik

Das Teilprojekt wurde 2015 beendet.


[5] B. Klusemann, T. Kalcinkaya: Plastic deformation induced mircostrucute evolution through gradient enhanced crystal plasticity based on a non-convex Helmhotz energy. International Journal of Plasticity 48 2013a, 168-188
[4] B. Klusemann, T. Yalcinkaya, M. Geers, B. Svendsen: Application of non-convex rate dependent gradient plasticity to the modeling and simulation of inelastic microstructure development and inhomogeneous materials behaviour. Computational Materials Science, 80 2013b 51-60 doi: 10.1016/j.commatsci.
2013.04.016, online April 2013
[3] Rezaei Mianroodi, J.; Svendsen, B.: Modeling dislocation-stacking fault interaction using molecular dynamics. Proc. Appl. Math. Mech. 13 2013c, 11-14, doi: 10.1002/pamm.201310004
[2] B. Klusemann, S. Bargmann, B. Svendsen: Two models for gradient inelasticity based on non-convex energy. Computational Materials Science, (64) 2012, pp. 96-100
[1] Bartel, T.; Menzel, A.; Swendsen, B.: Thermodynamic and rlaxation-based modeling of the interaction between martensitic phase transformations and plasticity. Journal of the Mechanics and Physics of Solids 59 2011, 1004-1019

Teilprojekt B1 - Erstarrung und Hochtemperaturversprödung

[19] Steenken, B; Senk, D.; Rezende, J.: Influence of the Cooling and Strain Rate on the Hot Ductility of High Manganese Steels within the system Fe-Mn-C, 146th TMS 2017, 27.02.2017, San Diego
[18] Senk, D.; Steenken, B.; Rezende, J.; Borrmann, L.: High Temperature Embrittlement of 2nd and 3rd Generation Advanced High Strength Steels, 9th ECCC European Continuous Casting Conference – ECCCC 2017 , 28. Juni 2017
[17] Steenken, B.: Influence of the Manganese Content on the Hot Ductility Behaviour of high Mn Steels within the system Fe-Mn-C, Proceedings of 3. HMnS 2016
[16] C. Alves, J. Rezende, D. Senk: Comparison Between Segregation of High-Manganese Steels from 2-D Phase-Field Simulations, 1-D Analytical Theories and Solidification Experiments Steel Research International 87 2016 9 S. 1121-1237 DOI:10.1002/srin.201500310
[15] B. Steenken, J. Rezende, D. Senk: Miroc- and Macrostructure Analysis of high Manganese Steel Grades with varying Aluminium Contents under near-Equilibrium Solidification Conditions, FEMS Junior Euromat 2016, 10.-14. July 2016 Lausanne
[14] B. Steenken, J. Rezende, D.Senk: Hot Ductility Behaviour of High Manganese STeels with Varying Aluminium Contents, Materials Science and Technology 2016 S. 1-7,DOI: dx.doi.org/10.1080/02670836.2016.1235855
[13] B. Steenken, D. Senk, J. Rezende: Development of as Cast Structures of High-Manganese Steel Grades Under Extra Slow Solidification Conditions, 6th International Symposium on High Temperature Metallurgical Processing, 2015 TMS Annual Meeting & Exhibition 2015
[12] T. Brune, B. Steenken, D. Senk, S. Münch: Einfluss von Gefüge-Inhomogenitäten während der Erstarrung von Manganstählen, 30. Aachener Stahlkolloquium 2015
[11] Brune, T.; Senk, D.; Steenken, B.: Hot-Ductility Behavior of Microalloyed High Manganese Steels, Proceedings of 2nd HMnS 2014 S. 135-138
[10] T. Brune, D. Senk, B. Steenken and R. Walpot: Hot Ductility Behavior of Boron containing microalloyed steels with varying Manganese Content  Met. Trans. B. 14B 2014 1400 S. 135-138 DOI: 10.1007/s11663-015-0306-1
[9] J. Rezende, D. Senk, D. Hüttenmeister: Phase-Field modeling of the Dentrite Growth Mophology with Influence of Solid-Liquid Interface Effects. Steel Research International 85 2014 accepted and reviewed 
[8] T. Brune, K. Kortzak, D. Senk, N. Reuther, M. Schäperkötter: A Three Dimensional Model to Characterize the Centerline Segregation in CC Slabs. Steel Res. Int. 85 2014 accepted and reviewed
[7] M. Peymandar, S. Schmuck, P. von Schweinichen, D. Senk: Interfacial Reactions between Slag and Melt in the New World of High Manganese Steels. TMS 2014 143rd Annual Meeting & Exhibition, 16.-20.Feb 2014, San Diego, CA, USA; Characterization and Modeling TMS (The Minerals, Metals & Materials Society) 2014, 291-298 (CD-ROM)
[6] P.v. Schweinichen, Z. Chen, D. Senk, A. Lob: Effect of Different Casting Parameters on the Cleanliness of High Manganese Steel Ingots Compared to High Carbon Steel. Metallurgical and Materials Transactions A 2013 12, 5416-5423
[5] P. von Schweinichen, Z. Chen, D. Senk, A. Lob: Effect of differeent casting parameters on the cleanliness of high mangaese steel ingots compared to high carbon steel. TMS 2012 141st Annual Meeting & Exhibition, 11.-15. March 2012, Orlando, FL, USA; Suppl. Proc. Materiasl Properties, Characterization and Modeling TMS (The Minerals, Metals & Materials Society) 2 2012, 193-200 (CD-ROM)
[4] J. Lopez-Rezende, D. Hüttenmeister, D. Senk: Investigation of the dendrite growth morphology by PFM with influence of solid-liquid interface effects. High Temperatures High Pressures submitted (2012)
[3] D. Senk, A. Lob, B. Hallstedt : Determination of hydrogen solubility in Fe-Mn-C melts. steel research int. Sonderheft, Jan. 82 (2011) 108-113
[2] D. Senk, H. Emmerich, J. Rezende, R. Siquieri, A. Lob, S. Richter, J. Mayer, D. Djurovic, B. Hallstedt, J. Schneider: Prediction of Microstructure and Microsegregation in a Fe-Mn-C Austenitic Steel based on Phase-field Microstructure Simulations. steel research int. 80, (2009) 9, 609-617
[1] D. Senk, H. Emmerich, J. Rezende, R. Siquieri: Estimation of Segregation in Iron Manganese Steels. Adv. Eng. Mat., 9, (2007) 4, 695-702

Teilprojekt B2 - Kaltumformung und Werkstoffanwendung

[33] Wietbrock, B.: Charakterisierung des Umformverhaltens dreier ternärer Hochmanganstähle Shaker Verlag Umformtechnische Schriften Aachen 2016 S. 128
[32] Quadfasel, A.: Investigation of Springback of High Manganese TWIP-Steels Using Three-Point-Bending, Proceedings of 3. HMnS 2016
[31] Bambach, M.; Conrads, L.; Daamen, M.; Güvenc, O.; Hirt, G.: Enhancing the crashworthiness of high-manganese steel by strain-hardening engineering, and tailored folding by local heat treatment Materials & Design 110 2016 S. 157-168 DOI: 10.1016/J.matdes.2016.07.065
[30] Haase, C., Ingendahl, T., Güvenç, O., Bambach, M., Bleck, W., Molodov, D.A., Barrales-Mora, L.A., Gottstein, G: On the applicability of recovery annealing during processing of twinning-induced plasticity steels: potential and limitations Materials Science & Engineering A 649 2016 S. 74-84 DOI: 10.1016/j.msea.2015.09.096
[29] Haupt, M., Güvenç, O., Daamen, M., Hirt, G.: Crash-Bauteile aus hochfesten TWIP-Stählen VDI Konstruktion 10 2015 S.2-4
[28] Bambach, M.; Seuren, S.: On instabilities of force and grain size predictions in the simulation of multi-pass hot rolling processes Journal of Materials Processing Technology 216 2015 S. 95-113
[27] O. Güvenç,  F. Roters, T. Hickel, M. Bambach: ICME for Crashworthiness of TWIP Steels: From Ab Initio to the Crash Performance JOM 67 2015 S. 120-128 DOI: 10.1007/s11837-014-1192-8
[26] Hirt, G., Bambach, M., Lohmar, J., Güvenç, O., Henke, T., Schwich, G.: Materials Modelling in Industrial Bulk Metal Forming Processes and Process Chains Computer Methods in Materials Science 15 2015 S. 1-8
[25] Xiong, W., Lohmar, J., Bambach, M., Hirt, G.: A new method to determine isothermal flow curves for integrated process and microstructural simulation in metal forming International Journal of Material Forming  8 2015 S. 59-66 DOI: 10.1007/s12289-013-1147-6
[24] Bambach, M., Heppner, S., Steinmetz, D.R., Roters, F.: Assessing and ensuring parameter identifiability for a physically-based strain hardening model for twinning-induced plasticity Mechanics of Materials 84 2015 S. 127-139 DOI: 10.1016/j.mechmat.2015.01.019
[23] Bambach, M.: Re-Meshing in Finite Element Simulations of Hot Working Including a Microstructural Evolution Model Key Engineering Materials 611-612 2014 S. 505-512 DOI: 10.4028/www.scientific.net/KEM.611-612.505
[22] Daamen, M., Güvenç, O., Bambach, M., Hirt, G.: Crash behavior of high-manganese TWIP steel produced by strip casting and by an adapted hot forming route Steel Institute VDEh (Ed.): Proceedings of SCT2014 2014 S. 597-604
[21] Lohmar, J., Bambach, M., Hirt, G.: Comparison of semi-empirical and dislocation density based material equations for the fast modeling of multistage hot working of steel, Proceedia Engineering: Special Edition 11th ICTP 2014 81 2014 S. 268-273
[20] Güvenç, O., Daamen, M., Bambach, M., Hirt, G.: Comparison of the crashworthiness of two high manganese steels, Bleck, W.,  Raabe,  D. (eds.) 2nd International Conference on High Manganese Steels: Proceedings 2014 S. 45-48
[19] M. Daamen, O. Güvenc, M. Bambach, G. Hirt: Development of efficient production routes based on strip casting for advanced high strength steels for crash-relevant parts. CIRP Annals 63 2014, 265-268
[18] O. Güvenc, M. Bambach, G. Hirt: Coupling of Crystal Plasticity Finite Element and Phased Field Methods for the Prdiction of SRX Kinetics after Hot Working. Steel Res. Int. 85 2014, 999-1009
[17] Patentanmeldung DE 102014211510.8 "Energieabsorbierende Struktur und Verfahren zur Herstellung einer energieabsorbierenden Struktur"
[16] M. Bambach: Implications from the Poliak-Jonas criterion for the construction of flow stress models incorporating dynamic recrystallization, Acta Materialia 61/16 2013 6222-6233
[15]M. Bambach: Möglichkeiten und Grenzen von ab initio Berechnungen und Prozesskettensimulationen zur Vorhersage von Eigenschaften gewalzter Bleche, Beitrag im Tagungsband des 2. Workshop Blechmassivumformung des Transregio 73, 13.11.2013, Erlangen
[14] M. Bambach: Conditions for Consistent Implementation of Flow Stress Models Incorporation Dynamic Recrystallization into Finite Element Simulation Codes. Materials Science Forum 2013, 325-330
[13] J. Lohmar, M. Bambach: Influence of Different Interpolation Techniques on the Determination of the Critical Conditions for the Onset of Dynamic Recrystallization. Materials Science Forum 2013, 331-336
[12] D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064
[11] W. Xiong, J. Lohmar, M. Bambach, G. Hirt: A new method to determine isothermal flow curves for integrated process and microstructural simulation in metal forming. Int. J. Mater. Form 7 2013
[10] M. Daamen, O. Güvenc, M. Bambach, G. Hirt: Cold Rolling of High Manganese TWIP Steel Produced by Strip Casting and by an Adapted Hot Forming Route in W. Bleck (Ed.), Proc. of the 9th Int. Rolling Conf. and the 6th European rolling Conf 2013
[9] G. Hirt, M. Bambach, S. Seuren, T. Henke, J. Lohmar: Recent developments in modeling of hot rolling processes. Part I: Fundamentals in: S.-H. Zhang, X.-H. Liu, M. Cheng, J. Li (EDs.), NUMIFORM2013 2013, 222-230
[8] Heppner, S.; Bamach, M.; Karhausen, K.: Identification of parameters in physically based material models. steels research int., proceedings of the 14th International Conference on Metal Forming (2012) p. 955-958
[7] Reeh, S.; Music, D.; Gebhardt, T.; Kasprzak, M.; Jäpel, T.; Zaefferer, S.; Raabe, D.; Richter, S.; Schwedt, A.; Mayer, J.; Wietbrock, B.; Hirt, G.; Schneider, J.M.: Elastic properties of fcc Fe-Mn-C studied by nanoindentation and ab initio calculations. Acta Materialia, 60 (2012) 17, Okt., 6025/6032
[6] E. Augystyn, B. Hallstedt, B. Wietbrock, J. Mayer, A. Schwedt, S. Richter: Chemical charcterisation of scale formation of high meanganese steels (Fe-Mn23-C0.6) on the sub-micrometre scale: a challenge for EPMA. IOP Conf. Series: Mater. Sci. Eng. 32 ,012001 (2012).
[5] J. Reitz, B. Wietbrock, S. Richter, S. Hoffmann, G. Hirt, B. Friedrich: Enhanced homogenization strategy by electroslag-remelting of high-manganese TRIP and TWIP steels. Advanced Engineering Materials, 13 (2011) 5, 395-399
[4] W. Xiong, B. Wietbrock, A. Saeed-Akbari, M. Bambach, G. Hirt: Modeling the flow behavior of a high-manganese steel Fe-Mn23-C0.6 in consideration of dynamic recrystallization. steel research international 82 (2011) 127-136
[3] Daamen, M.; Wietbrock, B., Richter, S.; Hirt, G.: Strip Casting of a High-Manganese Steel (FeMn22C0.6) compared with a Process Chain Consisting of Ingot Casting und Hot Forming. Steel Research Int. 82 (2011) 1, 70-75
[2] Wietbrock, B.; Xiong, W.; Bambach, M.; Hirt, G.: Effect of Temperature, Strain rate, Manganese and Carbon Content on flow Behavior of three Ternary Fe-Mn-C High Manganese Steels. Steel Research Int. 82 (2011) 1, 63-69
[1] B. Wietbrock, M. Bambach, S. Seuren and G. Hirt: Homogenization strategy and material characterization of high-manganese TRIP and TWIP steels. Materials Science Forum Vols. 638-642 (2010) pp. 3134-3139 © (2010) Trans Tech Publications, Switzerland, doi:10.4028/www.scientific.net/ MSF.638-642.3134

Teilprojekt B4 - Wärmebehandlung


[49] P. Kusakin, A. Belyakov, D. A. Molodov, R. Kaibyshev: On the effect of chemical composition on yield strength of TWIP steels, Materials Science and Engineering A, 687 2017, S. 82-84
[48] M. Odnobokova, A. Belyakov, N. Enikeev, D.A. Molodov and R. Kaibyshev: Annealing behavior of ultrafine grained 304L stainless steel processed by large strain cold and warm rolling, Materials Science and Engineering A, 689 2017, S. 370-383.
[47] F. Berrenberg, C. Haase, L.A. Barrales-Mora, D.A. Molodov: Enhancement of the strength-ductility combination of twinning-induced/transformation-induced plasticity steels by reversion annealing. Materials Science and Engineering A 681 2017 S. 56-64 DOI: 10.1016/j.msea.2016.10.103
[46] C. Haase, C. Zehnder, T. Ingendahl, A. Bikar, F. Tang, B. Hallstedt, W. Hu, W. Bleck, D.A. Molodov: On the deformation behaviour of K-carbide-free and k-carbide-containing high-Mn light-weight steel. Acta Materialia 122 2017 S. 332-343 Doi: 10.1016/j.actamat.2016.10.006
[45] Z. Ch. Yanushkevich, D. A. Molodov, A. N. Belyakov, R. O. Kaibyshev: Recrystallization kinetics of an austenitic steel subjected to severe plastic deformation, Russian Metallurgy, 2016, S. 812-819
[44] Berrenberg, F.: Influence of reversion annealing on the mechanical properties of high Manganese TRIP/TWIP steels, Proceedings of 3. HMnS 2016
[43] Haase, C.; Zehnder, C.; Ingendahl, T.; Bikar, A.; Tang, F.; Hallstedt, B.; Hu, W.; Bleck, W.; Molodov, D.:Deformation behavior of kappa-carbide-free and kappa-carbide-containing FeMnAlC lightweight steel, Proceedings of MSE 2016
[42] Berrenberg, F.; Barrales-Mora, L.; Haase, C.; Molodov, D.: Tailoring the mechanical properties of high-manganese TRIP/TWIP steels by reversion annealing, Proceedings of MSE 2016
[41] P. Kusakin, K. Tsuzaki, D.A. Molodov, R. Kaibyshev, A. Belyakov: Advanced Thermomechanical Processing for a High-Mn Austenitic Steel. Metal. Mat. Trans. A 47 2016 S. 5704-5708
[40] P. Kusakin, A. Belyakov, R. Kaibyshev, D.A. Molodov: Ultrafine-Grained Structure and Mechanical Properties of a High-Mn Twinning Induced Plasticity Steel. Mater. Sci. Forum 838-839 2016 S. 392-397 
[39] Yanushkevich, Z.; Belyakov, A.;Kaibyshev, R.; Haase, C.; Molodov, D.A.: Deformation and recrystallization textures in a high-Mn steel subjected to large strain cold rolling, Proceedings of the 6th Internationa Conference on recrystallization and grain gowth, July, 17-21, 2016, Pittsburgh, PA, USA, P. 147-152
[38] Haase, C.; Kühbach, M.; Barrales-Mora, A.; Wong, S.-L.; Roters, F.; Molodov, D.A.; Gottstein, G.: Experiments and Simulations of Recrystallization Behaviour of a Coldrolled Fe-28Mn-0.28C TWIP Steel, Proceedings of the 6th Internationa Conference on recrystallization and grain gowth, July, 17-21, 2016, Pittsburgh, PA, USA
[37] M. Diehl, M. Groeber, C. Haase, D.A. Molodov, F. Roters, D. Raabe: Predicting structure -- property relations by representative volume element simulations. JOM 69 2016 S. 848/855
[36] K.K. Anand, B. Mahato, C. Haase, A. Kumar, S.G. Chowdhury: Estimation of defect density through X-ray diffraction and its correlation with texture evolution during cold rolling of a twinning-induced plasticity steel. Journal of Applied Chrystallography submitted in 2016
[35] Z. Yanushkevich, A. Belyakov, R. Kaibyshev, C. Haase and D. A. Molodov: Effect of cold rolling on recrystallization and tensile behavior of a high-Mn steel. Mater. Charact. 112 2016 S. 180-187 DOI: dx.doi.org/10.1016.j.matchar.2015.12.021
[34] C. Haase, O. Kremer, W. Hu, T. Ingendahl, R. Lapovok and D. A. Molodov: Equal-channel angular pressing and annealing of a twinning-induced plasticity steel: microstructure, texture, and mechanical properties. Acta Mater. 107 2016 S. 239-253 DOI: 10.1016/j.actamat.2016.01.056
[33] C. Haase: Texture and microstructure evolution during deformation and annealing of high-manganese TWIP steels Doctoral Thesis, Institut für Metallkunde und Metallphysik, RWTH Aachen University 2016
[32] Z. Yanushkevich, A. Belyakov, R. Kaibyshev, C. Haase and D. A. Molodov: Development of ultrafine-grained high-Mn steel by cold rolling and annealing. Mater. Sci. Forum 838-839 2016 S. 434-439
[31] C. Haase, M. Kühbach, L. A. Barrales-Mora, S. L. Wong, F. Roters, D. A. Molodov and G. Gottstein: Recrystallization behavior of a high-manganese steel: experiments and simulations. Acta Mater. 100 2015 S. 155-168
[30] C. Haase, T. Ingendahl, O. Güvenc, M. Bambach, W. Bleck, D. A. Molodov and L. A. Barrales-Mora: On the applicability of recovery-annealed twinning-induced plasticity steels: potential and limitations. Mater. Sci. Eng. A 649 2015 S. 74-84
[29] Z. Yanushkevich, A. Belyakov, C. Haase, D. A. Molodov and R. Kaibyshev: Structural/textural changes and strengthening of an advanced high-Mn steel subjected to cold rolling. Mater. Sci. Eng. A 651 2015 S. 763-773 DOI: 10.1016/j.msea.2015.11.027
[28] P. Kusakin, A. Belyakov, C. Haase, R. Kaibyshev and D. A. Molodov: Microstructure evolution and strengthening mechanisms of Fe-23Mn-0.3C-1.5Al TWIP steel during cold rolling Mater. Sci. Eng. A 617 2014 S. 52-60
[27] C. Haase, L. A. Barrales-Mora, F. Roters, D. A. Molodov and G. Gottstein: Applying the texture analysis for optimizing thermo-mechanical treatment of high manganese twinning-induced plasticity steel Acta Mater. 80 2014 S. 327-340
[26] M. Herbig, M. Kuzmina, C. Haase, R. Marceau, I. Gutierrez-Urrutia, D. Haley, D. A. Molodov, P. Choi and D. Raabe: Grain boundary segregation in Fe-Mn-C twinning-induced plasticity steels studied by correlative electron backscatter diffraction and atom probe tomography Acta Mater. 83 2014 S. 37-47
[25] M. Daamen, C. Haase, J. Dierdorf, D.A. Molodov and G. Hirt: Twin-roll strip casting: a competitive alternative for the production of high-manganese steels with advanced mechanical properties Mater. Sci. Eng. A 627 2014 S. 72-81
[24] Z. Yanushkevich, A. Belyakov, R. Kaibyshev and D. A. Molodov: Effect of large plastic deformation on microstructure and mechanical properties of a TWIP steel Mater. Sci. Eng. 43 2014
[23] P. Kusakin, A. Belyakov, R. Kaibyshev and D. A. Molodov: Modeling the effect of deformation on strength of a Fe-23Mn-0.3C-1.5Al TWIP steel Mater. Sci. Eng. 43 2014
[22] M. Klimova, G. Dyakonov, S. Zherebtsov, G. Salishchev and D. A. Molodov: Twinning induced nanostructure formation during cryo-deformation Mater. Sci. Eng. 43 2014
[21] A. A. Saleh, C. Haase, E.V. Pereloma, D. A. Molodov. A. A. Gazder: On the evolution and modeling of Brass-type texture in cold-rolled twinning-induced plasticity steel. Acta Mater. 70 2014, 259-271
[20] Haase, C.; Barrales-Mora, L.A.; Molodov, A.; Gottstein, G.: Application of texture analysis for optimizing thermo-mechanical treatment of a high Mn TWIP steel. Materi. Sci. Forum, submitted 2013
[19] Haase, C.; Barrales-Mora, L.A.; Molodov, A.; Gottstein, G.: Tailoring the mechanical properties of a twinning-induced plasticity steel by retention of deformation twins during heat treatment. Metall. Mater. Trans. A44 (2013) 10,4445-4449
[18] Barrales-Mora, L.A.; Gottstein, G.; Shvindlerman, L.S.: Effect of the energy of triple-lines on 3D grain growth. Mater. Sci. Froum 753 (2013), 373-376
[17] Lu, F.Y.; Haase, C.; Barrales-Mora, L.A.; Molodov, D.A., Yang, P.: Microstructure and Texture Evolution During Recrystallization of a Fe-Mn-C Alloy. Mater. Sci. Forum 753 (2013) 177-180
[16] Haase, C.; Barrales-Mora, L.A.; Molodov, D.A., Gottstein, G.: Texture Evolution of a Cold-Rolled Fe-28Mn-0.28C TWIP Steel During Recrystallization. Mater. Sci. Forum 753 (2013) 213-216
[15] Haase, C.; Chowdhury, S.G.; Barrales-Mora, L.A.; Molodov, D.A.; Gottstein, G.: On the relation of microstructure and texture evolution in an austenitic Fe-28Mn-0.28C TWIP steel during cold rolling. Metall. Mater. Trans. A 44 (2013) 2, 911-922 DOI: 10.1007/s11661-012-1543-4
[14] Lü, Y.; Molodov, D. A.; Gottstein, G.: Recrystallization kinetics and texture evolution during annealing of cold rolled Fe-Mn-C alloy. Mater. Sci. Forum 715-716 (2012) 568-573
[13] Barrales-Mora, L.A.; Lü, Y.; Molodov, D. A.; Gottstein, G.: Mesoscopic simultaions of recrystallization and grain growth in a Fe-0.374%C-21.64Mn alloy. Mater. Sci. Forum 715-716 (2012) 849-852
[12] Barrales-Mora, L.A.:  Effect of a finite boundary-junction-mobility on the growth rate of two- and three-dimensional grains. Mater. Sci. Forum 715-716 (2012) 574-578
[11] Barrales-Mora, Shvindlerman, L.S.; Gottstein, G.: Understanding grain boundary junctions: Effect of the grain size on microstructure evolution. Mater. Sci. Forum 715-716 (2012) 186-190
[10] Barrales-Mora, L.A.; Gottstein, G.; Shvindlerman, L.S.: Effect of a finite boundary junction mobility on the growth rate of grains in 3D polycrystals. Phil. Mag. 92 (2012) 9, 1046-1057
[9] Barrales-Mora, L.A.; Gottstein, G.; Shvindlerman, L.S.: Effect of a finite boundary junction mobility on the growth rate of grains in two dimensional polycrystals. Acta Materialia 60 (2012) 2, 546-555
[8] Huh, H.-Y.; Barrales-Mora, L.A.; Engler, O.: Effect of texture on grain growth in an intestitital-free steel sheet. Int. J. Mat. Res. 103 (2012) 12, 1423-1433
[7] Lü, Y.; Molodov, D.A.; Gottstein, G.: Recrystallization kinetics and microstructure evolution during annealing of a cold-rolled Fe-Mn-C alloy. Acta Materialia 59 (2011) 8, 3229-3243
[6] Lü, Y.; Molodov, D.A.; Gottstein, G.: Recrystallization Kinetics and Texture Evolution during Annealing of Fe-23.2Mn-0.57C Alloy. Mater. Sci. Forum 702-703 (2011) 443-448
[5] Lü, Y.; Molodov, D.A.; Gottstein, G.: Correlation between microstructure and texture development in a cold-rolled TWIP steel. ISIJ INt. 51 (2011) 5, 812-817
[4] L. A. Barrales-Mora, Y. Lü, D. A. Molodov: Experimental determination and simulation of annealing textures in cold rolled TWIP and TRIP steels. Steel Research Int. 82 (2011) 2, 119-126.
[3] Y. Lü, B. Hutchinson, D. A. Molodov, G. Gottstein: Effect of deformation and annealing on the formation of reversion of e-martensite in a Fe-Mn-C alloy. Acta Mat. 58 (2010) 8, 3079-3090.
[2] L. A. Barrales-Mora: 2D Vertex modelling for the simulation of grain growth and related phenomena. Math. Comp. Sim., 80 (2010) 7, 1411-1427.
[1] L. A. Barrales-Mora, G. Gottstein, L. S. Shvindlerman: Three-dimensional grain growth: Analytical approaches and computer simulations. Acta Mat. 56 (2008) 20, 5915-5926.

Teilprojekt B6 - Kurze Prozesskette für Halbzeuge

[24] Haupt, M., Dutta, A., Ponge, D., Sandlöbes, S., Nellessen, M., Hirt, G.: Influence of Intercritical Annealing on Microstructure and Mechanical Properties of a Medium Manganese Steel, ICTP 2017, Cambridge – accepted
[23] Wietbrock, B.: Charakterisierung des Umformverhaltens dreier ternärer Hochmanganstähle, Dissertation RWTH Aachen, 2016, ISBN 978-3-8440-4953-4
[22] Bambach, M., Conrads, L., Daamen, M., Güvenç, O, Hirt, G.: Enhancing the crashworthiness of high-manganese steel by strain-hardening engineering, and tailored folding by local heat-treatment, Materials & Design 110 (2016), pp 157-168; DOI: 10.1016/J.matdes.2016.07.065
[21] Conrads, L., Daamen, M., Hirt, G., Bambach, M.: Improving the crash behavior of structural components made of advanced high strength steel by local heat treatment, Materials Science and Engineering Vol. 159 (2016); doi:10.1088/1757-899X/159/1/012024
[20] Haupt, M., Daamen, M., Hirt, G.: Investigation of a Production Route for Medium Manganese High Strength Steels Based on Twin Roll Strip Casting, 3rd International Conference on High Manganese Steels, 16.-18.11.2016, Chengdu, China
[19] Haupt, M., Daamen, M., Hirt, G.: Bandgießen hochmanganhaltiger Stähle METALL 10/2105 2015 S. 339-341
[18] Haupt, M., Guvenc, O., Daamen, M., Hirt, G.: Crash-Bauteile aus hochfesten TWIP-Stählen – Fahrzeuge sicher gestalten VDI Konstruktion 10/2015 2015
[17] Daamen, M., Vidoni, M., Hirt, G.: Innovative Prozessketten und Werkstoffsysteme für Leichtbaustrukturen, 30. ASK 2015
[16] Daamen, M., Haase, C., Dierdorf, J., Molodov, D.A., Hirt, G.: Twin-roll strip casting: A competitive alternative for the production of high-manganese steels with advanced mechanical properties Materials Science and Engineering Part A 627 2015 S. 72-81
[15] O. Güvenc (Sp), M. Daamen, M. Bambach, G. Hirt: Evaluation of the Energy Absorption Capacity of Two High Manganese Steels by Dynamic Crash Tests MSE 2014 2014
[14] M. Dahmen, M. Daamen, G. Hirt: Laser beam welding of high manganese TWIP steels produced by twin-roll strip casting Proc. of the 2nd HMnS 2014 2014 S. 49-52
[13] Daamen, Markus; Nessen, Wiebke; Ingendahl, Tobias; Haase, Christian; Molodov, Dmitri A.; Bleck, Wolfgang; Hirt, Gerhard: Impact of grain size on the formability of high manganese TWIP steels Proc. of the 2nd HMnS 2014 2014 S. 471-474
[12] O. Güvenc, M. Daamen, M. Bambach, G. Hirt: Comparison of the crashworthiness of two high manganese steels Proc. of the 2nd HMnS 2014 2014 S. 45-48
[11] T. Ingendahl, S. Wesselmecking, M. Daamen: Surface Evolution of High Manganese TWIP Steels under Uniaxial Load Using Confocal Microscopy MSE 2014 2014
[10] M. Daamen, W. Nessen, S. Richter, A. Schwedt, M. Beigmohamadi, G. Hirt: Deformation behavior of high-manganese TWIP steels produced by twin-roll strip casting. Procedia Engineering, Special Edition 11th ICTP 2014, S. 1535-1540
[9] M. Daamen, O. Güvenc, M. Bambach, G. Hirt: Development of efficient production routes based on strip casting for advanced high strength steels for crash-relevant parts. CIRP Annals 63 2014, 265-268
[8] Daamen, M.; Richter, S.; Hirt, G.: Microstructure Analysis of High-manganese TWIP Steels Produced via Strip Casting. International Journal of Material Forming, Special Issue ESAFORM, Key Engineering Materials, Vols. 554-557 2013 pp. 553-561
[7] M. Vidoni, M. Daamen, G. Hirt: Advances in the Twin-roll Strip Casting of Strip with Porfiled Cross Section. International Journal of Material Forming, Special Issue ESAFORM, Key Engineering Materials, Vols. 554-557 2013 pp. 562-571
[6] Daamen, M.; Hirt, G.: Bandgießen hochfester Strukturwerkstoffe. VDI-Konstruktion, 1/2-2013, page IW12-IW14 (ISSN 0720-5953)
[5] G. Hirt, M. Bambach, S. Seuren, T. Henke, J. Lohmar: Recent developments in modeling of hot rolling processes. Part I: Fundamentals in: S.-H. Zhang, X.-H. Liu, M. Cheng, J. Li (EDs.), NUMIFORM2013 2013, 222-230
[4] Reeh, S.; Music, D.; Gebhardt, T.; Kasprzak, M.; Jäpel, T.; Zaefferer, S.; Raabe, D.; Richter, S.; Schwedt, A.; Mayer, J.; Wietbrock, B.; Hirt, G.; Schneider, J.M.: Elastic properties of fcc Fe-Mn-C studied by nanoindentation and ab initio calculations. Acta Materialia, 60 (2012) 17, Okt., 6025/6032
[3] S. Heppner, M. Bambach, K.F. Karhausen: Identification of Parameters in Physically Based Material Models in: j. Kusiak, J. Majta, D. Szeliga (Eds.), Proc. of the 14th Int. Conf. on Metal Frorm. special edition 2012, 955-958
[2] Daamen, M.; Wietbrock, B., Richter, S.; Hirt, G.: Strip Casting of a High-Manganese Steel (FeMn22C0.6) compared with a Process Chain Consisting of Ingot Casting und Hot Forming. Steel Research Int. 82 (2011) 1, 70-75
[1] M. Daamen, T. Förster, G. Hirt: Experimental and Numerical Investigation of Double Roller Castingof Strip with Profiled Cross Section. Steel Res. Int., Special Edition 10th ICTP 2011, 93.97

Teilprojekt B7 - Synthese und Charakterisierung von Referenzmaterialien

Das Teilprojekt wurde 2015 beendet.


[1] S. Eisenhut, L. Stork, J. von Appen, R. Dronskowski, F. Haarmann: Solid State NMR Spectroscopy on Mn3C. Z. Anorg. Allg. Chem. 2012 10, 1567

Teilprojekt C1 - Mikrostrukturanalytik

[30] C. Haase, J. Bültmann, J. Hof, S. Ziegler, S. Bremen, C. Hinke, A. Schwedt, U. Prahl, W. Bleck: Exploiting Process-Related Advantages of Selective Laser Melting for the Production of High-Manganese Steels, Materials (2017), 10(1), 56, doi:10.3390/ma10010056
[29] X. Guo, A. Schwedt, S. Richter, U. Prahl and W. Bleck: Fracture behaviours in high manganese steels with respect to hydrogen content, strain rate sensitivity and meso-scopic element segregation, Proceeding of 5th International Conference on Steels in Cars and Trucks (2017)
[28] Liebscher, C.H.; Lipinska-Chwalek, M.; Yao, M.; Herbig, M.; Gault, B.; Mayer, J.; Raabe, D.; Scheu, C., New insights in the atomic interface structure of kappa carbides in high-Mn steels, TMS, San Diego, CA, USA, Feb. 26 -March 02 2017
[27] Mayer J., Beigmohamadi M., Lipinska-Chwalek M., Wittig J.E.: Atomic Level Characterization of Novel Hardening Mechanisms in High-Mn-Steels, YUCOMAT 2017, Herceg Novi, Montenegro, September 4–8, 2017

[26] D. Raabe, F. Roters, J. Neugebauer, I. Gutierrez-Urrutia, T. Hickel, W. Bleck, J. M. Schneider, J. E. Wittig, J. Mayer: Ab initio -guided design of twinning-induced plasticity Steels, MRS Bulletin 42 (2016) 320 -325
[25] Wittig, J., Benzing, J., Beigmohamadi, M., Lipinska, M. and Mayer, J, Investigation of the deformation mechanisms and defects in high-Mn austenitic steel, European Microscopy Congress 2016 Proceedings S. 788–789
[24] Mosecker L., Pierce D.T., Schwedt A., Beighmohamadi M., Mayer J., Bleck W., Wittig J.E., Temperature effect on deformation mechanisms and mechanical properties of a high manganese C+N alloyed austenitic stainless steel, Materials Science & Engineering A642 (2015) 71–83
[23] M. Madivala, H. Schwich, A. Schwedt, U. Prahl: Influence of recrystallization on the microstructure and mechanical properties of High Manganese TWIP TRIP steels, Proceedings of HMnS2014 (2014)
[22] X. Guo, S. Richter, A. Schwedt, W. Bleck: Effects of Al on delayed fracture in TWIP steels -discussion from the aspects of structure homogeneity, hydrogen traps and corrosion resistance, 2nd International Conference on metals and hydrogen (2014) 57-68
[21] Beigmohamadi M., Mayer J., Mosecker L., Rezaei Mianroodi J., Svendsen B., Pierce D.,
Wittig J., Atomic resolution investigation of twin boundaries in Fe-Cr-Mn austenitic TWIP steels with aberration-corrected transmission electron microscopy and real-space strain field calculation, 18th IMC Proceedings ISBN 978-80-260-6721-4, Prague (2014) MS-4-O-2559
[20] Wittig J. E., Pierce D. T., Bentley J., Beigmohamadi M., Mayer J., Structure-Property Relationships in Fe-Mn Austenitic TRIP/TWIP Steels Determined With Conventional and Aberration-Corrected Transmission Electron Microscopy, 18th IMC Proceedings ISBN 978-80-260-6721-4, Prague (2014) MS-4-O-1559
[19] M. Daamen, P. von Schweinichen, S. Richter, G. Hirt, D. Senk: Strip casting and ingot casting: Comparison of different cooling conditions regarding the as cast quality. Proc. of the 8th European Continuous Casting Conference, 23.-26. June 2014, Graz, Austria
[18] M. Daamen, W. Nessen, S. Richter, A. Schwedt, M. Beigmohamadi, G. Hirt: Deformation behavior of high-manganese TWIP steels produced by twin-roll strip casting. Procedia Engineering, Vol. 81 (2014) 1535-1540
[17] J. E. Wittig, D. T. Pierce, L. Mosecker, A. Saeed-Akbari, M. Beigmohamadi, J. Mayer: TEM investigation on deformation mechanisms in FeMnCrCN TWIP steels. Microscopy and Microanalysis 19 S2 (2013) 1736
[16] Wittig, J.E.; Pierce, D.T.; Mosecker, L.; Saeed-Akbari, A.; Beimohamadi, M.; Mayer, J.: TEM Investigation of Deformation Mechanisms in FeMnCrCN TWIP Steels, Microstructure and Microanalysis Meeting 2013, 4.-8. August, Indianapolis, IN, USA
[15] Daamen, M.; Richter, S.; Hirt, G.: Microstructure Analysis of High-manganese TWIP Steels Produced via Strip Casting. International Journal of Material Forming, Special Issue ESAFORM, Key Engineering Materials, Vols. 554-557 2013 pp. 553-561
[14] W. Song. J. von Appen, P. Choi, R. Dronskowski, D. Raabe, W. Bleck: Atomic-scale investigation of ε and θ precipitates in bainite in 100Cr6 bearing steel by atom probe tomography and ab initio calculations, acta materialia, submitted 2013
[13] K. W. Urban, J. Mayer, J. R. Jinschek, M. J. Neish, N. R. Lugg, L.J. Allen: Achromatic Elemental Mapping Beyon the Nanoscale in the Transmission Electron Microscope, PRL 110 2013, 185507
[12]  A. Saeed-Akbari, L. Mosecker, A. Schwedt, W. Bleck: Characterization and prediction of flow behaviour in high-manganese twinning induced plasticity steels: Part I: mechanism maps and work-hardening behavior. Metall. Mater. Trans. A 43A (2012), 1688-1704. 
[11]  A. Saeed-Akbari, A.K. Mishra, J. Mayer, W. Bleck: Characterization and prediction of flow behaviour in high-manganese twinning induced plasticity steels: Part II:Jerky Flow and Instantaneous Strain Rate . Metall. Mater. Trans. A 43A (2012), 1705-1723.
[10] Reeh, S.; Music, D.; Gebhardt, T.; Kasprzak, M.; Jäpel, T.; Zaefferer, S.; Raabe, D.; Richter, S.; Schwedt, A.; Mayer, J.; Wietbrock, B.; Hirt, G.; Schneider, J.M.: Elastic properties of fcc Fe-Mn-C studied by nanoindentation and ab initio calculations. Acta Materialia, 60 (2012) 17, Okt., 6025/6032
[9] E. Augystyn, B. Hallstedt, B. Wietbrock, J. Mayer, A. Schwedt, S. Richter: Chemical charcterisation of scale formation of high meanganese steels (Fe-Mn23-C0.6) on the sub-micrometre scale: a challenge for EPMA. IOP Conf. Series: Mater. Sci. Eng. 32 ,012001 (2012).
[8] A. Saeed-Akbari, A. Schwedt, W. Bleck: Low stacking fault energy steels in the context of manganese-rich iron-based alloys. Scripta Mater. (Viewpoint Set on TWIP Steels), 66 (2012) 12, 1024-1029.
[7] J. Reitz, B. Wietbrock, S. Richter, S. Hoffmann, G. Hirt, B. Friedrich: Enhanced homogenization strategy by electroslag-remelting of high-manganese TRIP and TWIP steels. Advanced Engineering Materials, 13 (2011) 5, 395-399
[6] T. Gebhardt, D. Music. M. Ekholm, I. A. Abrikosov. J. von Appen, R. Dronskowski, D. Wagner, J. Mayer, J.M. Schneider: Influence of chemical composition and magnetic effects on the elastic properties of fcc Fe-Mn alloys. Acta Mat. 59 2011, 1293-1501
[5] H. Wurmbauer, H. Leitner, M. Panzenböck, C. Scheu, H. Clemens: Short-term Creep Behavior of Chromium rich Hot-work Tool Steels. Materials Science and Engineering Technology 41 2010, 18-28

[4] K. Phiu-On, W. Bleck, A. Schwedt, J. Mayer: Effects of solution treatment and test temperature on tensile properties of ultra-high strength Mn austenitic steels. Steel Research Intl. 80 (2009) 29-38.
[13] S. Mayer, H. Leitner, C. Scheu, I. Siller, H. Clemens: Changes in Tempering and its Effect on Precipitation Behaviour in a Hot-Work Tool Steel. Steel Res. Int. 80 2009, 89-95
[3] J. Rezende, R. Siquieri, H. Emmerich, A. Lob, D. Senk, D.Djurovic, B. Hallstedt, J. Schneider, S. Richter, J. Mayer: Prediction of Microstructure and Microsegregation in a Fe-Mn-C Austenitic Steel based on Phase-field Microstructure Simulations. Steel research international, Vol. 80 (2009) 601 – 615.
[2] M. Bischof, P. Staron, D. Caliskanoglu, H. Leitner, C. Scheu, H. Clemens: On the Overaging Behaviour of Tool Steel X38 CrMoV 5-3. Mat. Sci. & Eng. A 2008,  472, 148-156
[1] F. Wetscher, R. Pippa, S. Sturm, F. Kauffmann, C. Scheu, G. Dehm: TEM Investigations of the Structural Evolution in a Pearlitic Steel Deformed by High-Pressure Torsion. Met. & Mat. Trans. A 37 2006, 1963-1968

Teilprojekt C2 - Mechanische Eigenschaften

[28] Wesselmecking, S.; Ingendahl, T.; Bleck, W.; High speed tensile test with infrared thermography and microstructure analysis on a high Mn TWIP steel, a 1st gen. AHSS and an AISI 304, Proceedings of SCT 2017
[27] Wesselmecking, S.; Ingendahl, T.; Bleck, W.; High speed tensile test with infrared thermography on a high Mn TWIP steel, a DP600 and an austenitic steel, Proceedings of TMS 2017
[26] Wesselmecking, S.; Bleck, W.; Ingendahl, T.; Hofmann, H.; Nagel, M.; Roesler, T.; Unruh, K.: Determination of forming limit curves of TWIP steel with the Line-Fit method, Proceedings of MSE 2016
[25] Haase, C.; Zehnder, C.; Ingendahl, T.; Bikar, A.; Tang, F.; Hallstedt, B.; Hu, W.; Bleck, W.; Molodov, D.:Deformation behavior of kappa-carbide-free and kappa-carbide-containing FeMnAlC lightweight steel, Proceedings of MSE 2016
[24] Haase, C., Ingendahl, T., Güvenç, O., Bambach, M., Bleck, W., Molodov, D.A., Barrales-Mora, L.A., Gottstein, G: On the applicability of recovery annealing during processing of twinning-induced plasticity steels: potential and limitations Materials Science & Engineering A 649 2016 S. 74-84 DOI: 10.1016/j.msea.2015.09.096
[23] Kang, J.-H.; Ingendahl, T.; Bleck, W.: Constitutive modelling of high Mn TWIP steels: Composition and temperature dependencies of tensile behavior THERMEC’2016 International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS Processing, Fabrication, Properties, Applications 2016
[22] Kang, J.-H.; Ingendahl, T.; Wolfgang Bleck: A constitutive model for the tensile behaviour of TWIP steels: Composition and temperature dependencies Materials & Design 90 2016 S. 340-349 DOI: http://dx.doi.org/10.1016/j.matdes.2015.10.126
[21] Haase, C.; Kremer, O.; Hu, W.; Ingendahl, T.; Lapovok, R.; Molodov, D.: Equal-channel angular pressing and annealing of a twinning-induced plasticity steel: Microstructure, texture, and mechanical properties Acta Materialia 107 2016 S. 239-253 DOI: http://dx.doi.org/10.1016/j.actamat.2016.01.056
[20] Kang, J.-H.; Ingendahl, T.; Bleck, W.: Temperature evolution during tensile straining of high Mn twinning induced plasticity steels 12th International Conference on the Mechanical Behavior of Materials (ICM12) 2015
[19] Daamen, M.; Nessen, W.; Ingendahl, T.; Haase, C.; Molodov, D.; Bleck, W.; Hirt, G.: Impact of grain size on the formability of high manganese TWIP steels HMnS, International Conference on High Manganese Steels 2014
[18] Kang, J.-H.; Ingendahl, T.; Prahl, U.; Bleck, W.: Temperature and composition dependence of localised deformation in high Mn steels HMnS, International Conference on High Manganese Steels 2014
[17] Ingendahl, T. ; Unruh, K. ; Yang, L. ; Verhaeghe, G. ; Bleck, W.: Material behavior of high-manganese steel after laser welding HMnS, International Conference on High Manganese Steels 2014
[16] T. Ingendahl, M. Daamen, S. Wesselmecking: Surface Evolution of High Manganese TWIP Steels under Uniaxial Load using Confocal Microscopy Materials Science Engineering (MSE 2014) 2014
[15] J.-H. Kang, T. Ingendahl, J. von Appen, R. Dronskowski, W. Bleck: Impact of short-range ordering on yield strength of high manganese austenitic steels Mater. Sci. Eng. A 614 2014 S. 122-128 DOI: 10.1016/j.msea.2014.07.016
[14] Das, T.; Saha, R.; Bera, S.; Dahmen, K.; Ghosh, M.; Haldar, A.; Bleck, W.; Chowdhury, S.G.: Effect of High Tensile Strain Rate on the Evolution of Microstructure in Fe-Mn-C-Al Twinning-Induced Plasticity (TWIP) Steel. Met. and Mat. Transactions A, published online 15 November 2014; DOI: 10.1007/s1 1661-014-2654-x
[13]J.-H. Kang, T. Ingendahl, J. von Appen, R. Dronskowski, W. Bleck: Impact of Short-range Ordering on Yield Strength of High Manganese Austenitic steels. Mat. Sci. Eng. A 2014 accepted
[12] W. Song, T. Ingendahl, W. Bleck: Control of Strain Hardening Behaviour in high-Mn Austenitic Steels. Acta Met. Sin. (Eng. Lett.) 2014 accepted
[11] J. E. Wittig, D. T. Pierce, L. Mosecker, A. Saeed-Akbari, M. Beigmohamadi, J. Mayer: TEM investigation on deformation mechanisms in FeMnCrCN TWIP steels. Microscopy and Microanalysis 19 S2 2013, 1736
[10] Rajinikanth, V.; Mukherjee, K.; Ghosh Chowdhury, S.; Schiebahn, A.; Harms, A.; Bleck, W.: Mechanical property and microstructure of resistance spot welded twinning induced plasticity-dual phase steels joint. Science and Technology of Welding and Joining 2013, DOI 101179/136217183Y.0000000127
[9] D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064
[8] G. N. Haidemenopoulos, A.T. Kermanidis, C. Malliaros, H.H. Dickert, P. Kucharczyk, W. Bleck: On the effect of austenite stability on high cycle fatigue of TRIP 700 steel. Mat. Sci. Eng. A 573 2013, 7-11
[7] T. Labudde, T. Ingendahl, M. Wildau, A. Saeed-Akbari, S. Hoffmann, W. Bleck: Charakterisierung der Verformungsmechanismen bei hoch Mn-legierten Stählen unter einachsiger Zugbeanspruchung. Materials Testing 55 2013, 636-642
[6] S. Hoffmann, W. Bleck, B. Berme: In Situ Characterisation of deformation behaviour of austenitic high manganese steels. steel research international 83 (2012) 2, 379-384
[5] P. Kucharczyk, A. Rizos, S. Münstermann, W. Bleck: Estimation of the endurance fatigue limit for structural steel in load increasing tests at low temperature. Fatigue & Fracture of Engineering Materials & Structures 37, 7 2012, 628-637
[4] S. Hoffmann, W. Bleck: Experimental Investigations on Topological Surface Changes during Tensile Deformation of Steels. steel research international, Sonderheft MSE 2010, (2011) Nr. 1, S. 32-38.
[3] J. Reitz, B. Wietbrock, S. Richter, S. Hoffmann, G. Hirt, B. Friedrich: Enhanced Homogenization Strategy by Electroslag Remelting of High-Manganese TRIP and TWIP Steels. advanced engineering materials 2011, 13, Nr. 5, (2011), S. 359-399.
[2] W. Bleck, T. Labudde, S. Hoffmann: Herausforderungen bei der Charakterisierung neuer Stähle. MP Materials Testing 52 (2010) Nr. 9, S. 572-577
[1] K. Phiu-On, W. Bleck, A. Schwedt, J. Mayer: Effects of solution treatment and test temperature on tensile properties of high Mn austenitic steels. steel research international 80 (2009) Nr. 1, S. 29-38.

Teilprojekt C3 - Lokale mechanische Eigenschaften

[16] F. Wittmers, D. Music, A. Ravensburg, O. Hunold, Y.-T. Chen, J.M. Schneider: Interface structures in the material system Fe-Mn investigated by combinatorial thin film synthesis (in manuscript)
[15] F. Wittmers, D. Music, M. Hans, D. Primetzhofer, D. Bogdanovski, J.M. Schneider: Phase formation of kappa carbide investigated by combinatorial thin film synthesis (in manuscript)
[14] D. Raabe, F. Roters, J. Neugebauer, I. Gutierrez-Urrutia, T. Hickel, W. Bleck, J. M. Schneider, J. E. Wittig, J. Mayer: Ab initio -guided design of twinning-induced plasticity steels MRS Bulletin 42 2016 320 -325 DOI: 10.1557/mrs.2016.63
[13] S. Reeh, M. Kasprzak, C.D. Klusemann, F. Stalf, D. Music, M. Ekholm, I.A. Abrikosov, J.M. Schneider: Elastic properties of fcc Fe-Mn-X (X= Cr, Co, Ni, Cu) alloys studied by the combinatorial thin film approach and ab initio calculations. J. Phys. Condens. Matter 25 (2013) 245401
[12] S. Reeh, D. Music, M. Ekholm, I.A. Abrikosov, J.M. Schneider: Elastic properties of fcc Fe-Mn-X (X=Cr, Co, Ni, Cu) alloys from first principles calculations. Phys. Rev. B 87 (2013) 224103
[11] S. Reeh, D. Music, T. Gebhardt, M. Kasprzak, T. Jäpel, S. Zaefferer, D. Raabe, S. Richter, A. Schwedt, J. Mayer, B. Wietbrock, G. Hirt, J.M. Schneider: Elastic Properties of Fe-Mn-C studied by nanoindentation and ab initio calculations. acta mater. 60 6025-6032 2012
[10] T. Gebhardt, D. Music, T. Takahashi, J.M. Schneider: Combinatorial thin film materials science - from alloy discovery and optimization to alloy design. Thin Solid Films 520 5491-5499 2012
[9] C. Hostert, D. Music, J. Bernarcik, J. Keckes, J.M. Schneider: Quantum mechanically guided design of Co43Fe20Ta5.5X31.5 (X=B,Si,P,S) metallic glasses. Journal of Physics-Condensed Matter 24 (2012), DOI: 10.1088/0953-8984/24/17/175402
[8] C. Hostert, D. Music, V. Kapaklis, B. Hjörvarsson, J.M. Schneider: Density, elastic and magnetic properties of Co-Fe-Ta-Si metallic glasses by theory and experiment. Scripta Materialia 66 (2012) 765-768, DOI:10.1016/j.scriptamat.2012.01.060
[7] C. Hostert, D. Music, J. Bednarcik, J. Keckes, V. Kapaklis, B. Hjörvarsson, J.M. Schneider: Ab initio molecular dynamics model for density, elastic properties and short range order of Co-Fe-Ta-B metallic glass thin films. Journal of Physics-Condensed Matter 23 (2011), DOI: 10.1088/0953-8984/23/47/475401
[6] T. Gebhardt, D. Music, M. Ekholm, I.A. Abrikosov, L. Vitos, A. Dick, T. Hickel, J. Neugebauer, J.M. Schneider: The influence of additions of Al and Si on the lattice stability of fcc and hcp Fe-Mn random alloys. J. Phys. Condens. Matter 23  246003 2011
[5] T. Gebhardt, D. Music, D. Kossmann, M. Ekholm, I.A. Abrikosov. L. Vitos, J.M. Schneider: Elastic properties of fcc Fe-Mn-X (X=Al, Si) alloys studied by theory and experiment. Acta Mater. 59 3145-3155 2011
[4] M. Friák, T. Hickel, F. Körmann, A. Udyanski, A. Dick, J. v. Pezold, D. Ma, O. Kim, W.A. Counts, M. Sob, T. Gebhardt, D. Music, J.M. Schneider, D. Raabe, J. Neugebauer: Determining the Elasticity of Materials Employing Quantum-mechanical Approaches - From the Electric Ground State to the Limits of Materials Stability. steel research int. 82 (2011) 2, 86-100
[3] T. Gebhardt, D. Music, M. Ekholm, I. A. Abrikosov, J. von Appen, R. Dronskowski, D. Wagner, J. Mayer, J. M. Schneider: Influence of chemical composition and magnetic effects on the elastic properties of fcc Fe-Mn alloys. Acta Mater. 2011, 59, 1493-1501. 
[2] T. Gebhardt, D. Music, B. Hallstedt, M. Ekholm, I. A. Abrikosov, L. Vitos, J. M. Schneider: Ab initio lattice stability of fcc and hcp Fe-Mn random alloys. J. Phys. Condens. Matter 22 295402 2010
[1] D. Music, T. Takahashi, L. Vitos, C. Asker, I.A. Abrikosov, J.M. Schneider: Elastic properties of Fe-Mn random alloys studied by ab initio calculations. Appl. Phys. Lett. 91 191904 2007

Teilprojekt C4 - Ermüdung und Schädigung

[19] E. Welsch, D. Ponge, S.M. Hafez Haghighat, S. Sandlöbes, P. Choi, M. Herbig, S. Zaefferer, D. Raabe: Strain hardening by dynamic slip band refinement in a high-Mn lightweight steel Acta Materialia 116 2016 S. 188-199 DOI: 10.1016/j.actamat.2016.06.037
[18] F. M. Souza, A. F. Padilha, I. Gutierrez-Urrutia, D. Raabe: Texture evolution in the Fe-30.5Mn-8.0Al-1.2C and Fe-30.5Mn-2.1Al-1.2C steels upon cold rolling Revista Escola de Minas 69 2016 S. 59-65
[17] F. M. Souza, A. F. Padilha, I. Gutierrez-Urrutia, D. Raabe: Microstructural analysis in the Fe-30.5Mn-8.0Al-1.2C and Fe-30.5Mn-2.1Al-1.2C steels upon cold rolling Revista Escola de Minas 69 2016 S.167-173
[16] J.-l. Zhang, S. Zaefferer D. Raabe: A study on the geometry of dislocation patterns in the surrounding of nanoindents in a TWIP steel using electron channelling contrast imaging and discrete dislocation dynamics simulations Materials Science & Engineering A 636 2015 S. 231–242
[15] D. Raabe, I.  Gutierrez-Urrutia: High strength and ductile low density austenitic FeMnAlC steels: Simplex and alloys strengthened by nanoscale ordered carbides Materials Science and Technology 30 2014 S. 1099-1104
[14] D. Raabe, H. Springer, I.  Gutierrez-Urrutia, F.  Roters, M. Bausch, J.B. Seol, M. Koyama, P.P. Choi, K. Tsuzaki: Alloy Design, Combinatorial Synthesis, and Microstructure-Property Relations for Low-Density Fe-Mn-Al-C Austenitic Steels JOM 66 2014 S. 1845-1856
[13] S. Zaefferer, N.N. Elhami: Theory and application of electron channelling contrast imaging under controlled diffraction conditions. Acta Mat. 75 2014, 20-50
[12] I. Gutierrez-Urrutia, D. Raabe: High strength and ductile low desity austenitic FeMnAlC steels: Simplex and alloys strengthened by nanoscale ordered carbides. Mat. Sci. Technol. 30 2014, 1099-1104
[11] Gutierrez-Urrutia, I.; Raabe, D.: Influence of Al content and precipitation state on the mechnical behavior of austenitic high-Mn low-density steels. Scripta Materialia 68 2013, 343-347
[10] D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064
[9] Reeh, S.; Music, D.; Gebhardt, T.; Kasprzak, M.; Jäpel, T.; Zaefferer, S.; Raabe, D.; Richter, S.; Schwedt, A.; Mayer, J.; Wietbrock, B.; Hirt, G.; Schneider, J.M.: Elastic properties of fcc Fe-Mn-C studied by nanoindentation and ab initio calculations. Acta Materialia, 60 (2012) 17, Okt., 6025/6032
[8] Zaefferer, S.; Elhami, N.; Konihnenberg, P.: Electron Backscatter diffraction (EBSD) Techniques for Stuying Phase Transformations in Steels. Book Chapter (vol.2), Woodhead Publishing 2012, ISBN 978 1 84569 971 0)
[7] Gutierrez-Urrutia, I.; Raabe,D.: Multistage strain hardning through dislocation substructure and twinning in a hgihg strength and ductile weight-reduced Fe-Mn-Al-C steel. Acta Materialia 60 (2012) 5791-5802
[6] Gutierrez-Urrutia, I.; Raabe, D.: Dislocation and twin substructure evolution during strain hardening of an Fe-22 wt.% Mn-0.6 wt.% C TWIP steel observed by electron channeling contrast imaging. Acta Materialia 59 (2011) 6449-62
[5] I. Gutierrez-Urrutia, S. Zaefferer, D. Raabe: The effect of grain size and grain orientation on deformation twinning in a Fe-22 wt.% Mn-0.6 wt.% C TWIP steel. Materials Science and Engineering A 527, 3552-3560 (2010)
[4] D. Steinmetz, S. Zaefferer: Towards ultra-high resolution EBSD by low accelerating voltage. Materials Science and Technology 26, 640 – 645 (2010)
[3] I. Gutierrez-Urrutia, J. A. del Valle, S. Zaefferer, D. Raabe: Study of internal stresses on a TWIP steel by the analysis of the transient and the permanent softening during reverse shear tests. J. Mat. Sci. 45i, 6604 – 6610 (2010)
[2] K. Davut, S. Zaefferer, D. Raabe: The effect of grain size and grain orientation on deformation twinning in a Fe-22 wt.% Mn-0.6 wt.% C TWIP steel. Mat. Sci. Eng. A 527 2010, 3552-3560
[1] I. Gutierrez-Urrutia, S. Zaefferer, D. Raabe: Electron channeling contrast imaging of twins and dislocations in twinning-induced plasticity steels under controlled diffraction conditions in a scanning electron microscope. Scripta Materialia 61, 737-740 (2009)

Teilprojekt C5 -  Defekte und Spannungen in Fe-Mn-C Stählen

Das Teilprojekt wurde 2011 beendet.

[2] L. Mujicaa, S. Webera, H. Pinto, C. Thomye, F. Vollertsen: Microstructure and mechanical properties of laser-welded joints of TWIP and TRIP steels, Mat. Sci. Eng. A 527, 2071–2078. (2010)
[1] C. Juricic, H. Pinto, D. Cardinali, M. Klaus, Ch. Genzel, A.R. Pyzalla: Evolution of microstructure and internal stresses in multi-phase oxide scales grown on (110) surfaces of iron single crystals at 650 °C, Oxid. Met. 73, 115-138.(2010)

Teilprojekt C6 - Schädigung und Versagen

[22] X. Guo, A. Schwedt, S. Richter, U. Prahl and W. Bleck: Fracture behaviours in high manganese steels with respect to hydrogen content, strain rate sensitivity and meso-scopic element segregation, proceeding of 5th International Conference on Steels in Cars and Trucks, 18-22 June 2017, Amsterdam, The Netherlands.
[21] Xiaofei Guo, Ulrich Prahl, Wolfgang Bleck: Factors leading to hydrogen embrittlement in high manganese steels and the way to control, Poster presentation on Discussion meeting: The challenges of hydrogen and metals, 16-18 January 2017, Royal Society, London.
[20] Bleck, W.; Prahl, U.; Song, W.: Control of the Mechanical Behavior of High Mn Steels by Extrinsic and Intrinsic Parameters; ICAS 2016 & Proceedings of HMnS 2016, S. 26
[19] S. L. Wong, M. Madivala, U. Prahl, F. Roters, D. Raabe: A crystal plasticity model for twinning- and transformation-induced plasticity Acta Materialia 118 2016 S. 140-151 DOI: https://dx.doi.org/10.1016/j.Actamat2016.07.032
[18] Madivala, M.: Modelling of damage and failure in high Mn TWIP Steels, Proceedings of 3. HMnS 2016
[17] Guo, X.:Hydrogen effects on the microstructure evolution of high manganese steel during tensile deformation, Proceedings of 3. HMnS 2016
[16] N. Zan, H. Ding, X.Guo, Z. Tang , W. Bleck: Effects of grain size on hydrogen embrittlement in a Fe-22Mn-0.6C TWIP steel International journal of hydrogen energy 40 2015 33 S. 10687–10696
[15] X. Guo, S. Richter, A. Schwedt, W. Bleck: Effects of Al on delayed fracture in TWIP steels -discussion from the aspects of structure homogeneity, hydrogen traps and corrosion resistance 2nd International Conference on metals and hydrogen 2014 S. 57-68
[14] M. Madivala, H. Schwich, A. Schwedt, U. Prahl: Influence of recrystallization on the microstructure and mechanical properties of High Manganese TWIP TRIP steels Proceedings of HMnS2014 2014
[13] D. Casellas, M. Madivala, U. Prahl: Fracture and crack propagation resistance of high Mn steels: experimental evaluation and modeling Proceedings of HMnS2014 2014
[12] S. Gupta, R. Twardowski, P. Kucharczyk, S. Münstermann: Experimental and Numerical Investigations of the TRIP Effect in 1.4301 Austenitic Stainless Steel Under Static Loading. Steel Res. Int. 85 2014, 793-802
[11] A. Ramazani, B. Berme, U. Prahl: Steel and iron based alloys. Structural Materials and Processing in Transportation. Hrsg.: D. Lehmhus, M. Busse, A. Herrmann, K. Kayvantash, Weinheim: Wiley-VCH 2013, 5-48
[10] M. Madivala, R. Twardowski, U. Prahl: Modelling the temperature and composition dependent flow behaviour of high manganese TWIP Steels. Steel Research International (submitted) 2013
[9] R. Twardowski, S. Buthmann, A. Schwedt, U. Prahl: X-ray diffraction solution on high-Mn steels with TRansformation and TWinning Induced Plasticity. Materials Science and Engineering A (submitted 2012)
[8] R. Twardowski: Mikrostrukturelle Beschreibung von Verformun und Schädigung hochmanganhaltiger Stähle mit TRIP- und TWIP-Effekt. Dissertation RWTH Aachen (submitted 2012)
[7] R. Twardowski, D. Steinmetz, U. Prahl: Flow Curve and Failure Modeling for High-Mn Steels on a Microstructural Scale. Steel research int. 83 (2012) 340-345
[6] R. Twardowski, U. Prahl: Microstructure based flow curve modeling of high-Mn steels with TWIP and TRIP effect. Computer Methods in Materials Science 12 (2012) 3, 130-136
[5] V. Uthaisangsuk, U. Prahl, W. Bleck: Modelling of damage and failure in multiphase high strength DP and TRIP steels. Engineering Fracture Mechanics 78(2011) 3, 469-486
[4] A. Saeed-Akbari, J. Imlau, U. Prahl, W. Bleck: Derivation and Variation in Composition-Dependent Stacking Fault Energy Maps based on Subregular Solution Model in High-Manganese Steels. Metallurgical and Materials Transactions A, 40A (2009), 3076–3090.
[3] V. Uthaisangsuk, U. Prahl, W. Bleck: Characterization of formability behaviour of multiphase steels by micromechanical modelling. International Journal of Fracture 157 (2009) 1-2, 55–69.
[2] V. Uthaisangsuk, U. Prahl, W. Bleck: Micromechanical modelling of damage behaviour of multiphase steels. Computational Materials Science 43 (2008) 1, 27-35.
[1] S. Münstermann, U. Prahl, W. Bleck: Numerical Modelling of Toughness and Failure Processes in Steel Structures. Steel Research International 78 (2007) 3, 224–235.

Teilprojekt C7 - Festkörper-NMR-Spektroskopie

Das Teilprojekt wurde 2015 beendet.


[2] S. Eisenhut, L. Stork, J. von Appen, R. Dronskowski, F. Haarmann: Solid state NMR spectroscopy on Mn3C. Z. Anorg. Allg. Chem. 2012 10, 1567
[1] Eisenhut, S.; Schafer, S. von Appen, J.; Dronskowski, R., Haarmann, F.: Bonding Situation and Magnetism locally resolved for Mn3C; XII International Conference on Crystal Chemistry of Intermetallic Compounds - Collected Abstracts; 2013; 167

Teilprojekt C8 - 3D-Atomsonde

[16] M. Herbig: Spatially correlated electron microscopy and atom probe tomography: Current possibilities and future perspectives, scripta materialia, march 2017,  http://dx.doi.org/10.1016/j.scriptamat.2017.03.017
[15] M. Herbig, C. Liebscher, C. Scheu , T. Hickel, Leichte Hoch-Mangan-Stähle: Fortschritt durch atomistisches Verständnis, Stahl und Eisen, 137, (2017) #6, p. 85
[14] A. Kwiatkowski da Silva, G. Leyson, M. Kuzmina, M. Herbig, S. Sandlöbes, B. Gault, J. Neugebauer, D. Raabe: Confined chemical and structural states at dislocations in Fe9wt%Mn steels: a correlative TEM-atom probe study combined with multiscale modelling Acta Materialia 124 Feb 2017 S. 305-315 dx.doi.org/10.1016/j.actamat.2016.11.013
[13] E. Welsch, D. Ponge, S.M. Hafez Haghighat, S. Sandlöbes, P. Choi, M. Herbig, S. Zaefferer, D. Raabe: Strain hardening by dynamic slip band refinement in a high-Mn lightweight steel Acta Materialia 116 2016 S. 188-199 DOI: 10.1016/j.actamat.2016.06.037
[12] M.J. Yao, P. Dey, J.-B. Seol, P. Choi, M. Herbig, R.K.W. Marceau, T. Hickel, J. Neugebauer, D. Raabe: Combined atom probe tomography and density functional theory investigation of the Al off-stoichiometry of k-carbides in an austenitic Fe-Mn-Al-C low density steel Acta Materialia 106 2016 S. 229-238 DOI: 10.1016/j.actamat.2016.01.007
[11] M. Herbig, M. Kuzmina, C. Haase, R.K.W. Marceau, I. Gutierrez-Urrutia, D. Haley, D.A. Molodov, P. Choi, D. Raabe: Grain Boundary Segregation in Fe-Mn-C Twinning-Induced Plasticity Steels Studied by Correlative Electron Backscatter Diffraction and Atom Probe Tomography. Acta Materialia (accepted 2014)
[10] Y. Li, D. Raabe, M. Herbig, P.-P. Choi, S. Goto, A. Kostka, H. Yarita, C. Borchers, R. Kirchheim: Segregation stabilizes nanocrystalline bulk steel with near theoretical strength, Phys.Rev.Lett. 113, 106104 2014
[9] M. Herbig, D. Raabe, Y.J. Li, P. Choi, S. Zaefferer, S. Goto: Atomic-Scale Quantification of Grain Boundary Segregation in Nanocrystalline Material. Phys Rev. Lett. 112 2014
[8] Y. Toji, H. Matsuda, M. Herbig, P.P. Choi, D. Raabe: Atomic-scale analysis of carbon partitioning between martensite and austenite by atom probe tomography and correlative transmission electron mircroscopy. Acat Mat. 65 2014, 215-228
[7] I. Gutierrez-Urrutia, M. Herbig, D. Raabe: Revealing the strain-hardening mechanisms of advenced high-Mn steels by multi-scale microstructure characterization. Mat. Sci. Forum 783-786 2014, 755-760
[6] Marceau, R.K.W.; Choi, P.; Raabe, D.: Understanding the detection of carbon in austenitic high-Mn steel using atom probe tomography. Ultramicroscopy 132 2013, 239-247
[5] Marceau, R.K.W.; Gutierrez-Urrutia, I. Herbig, M.; Moore, K.L.; Lozano-Perez, S.; Raabe, D.: Multi-Scale Correlative Microscopy Investigation of both Structure and Chemistry of Deformation Twin Bundles in Fe-Mn-C Steel. Microscopy and Microanalysis 19: the official journal of Microscipy Society of America, Microbeam Analysis Society, Microscopical Society of Canada, 1-5  2013 1581-1585
[4] I. Gutierrez-Urrtia, D. Raabe: Influence of Al content and precipitation state on the mechanical behavior of austenitic high-Mn low-density steels. Scripta Mat. 68 2013, 343-347 
[3] I. Gutierrez-Urrutia, S. Zaefferer, D. Raabe: Coupling of Electron Channeling with EBSD: Toward the Quantitative Characterization of Deformation Structures in the SEM. Jom-Us 65 2013, 1229-1236
[2] D. Raabe, S. Sandlöbes, J. Millan, D. Ponge, H. Assadi, M. Herbig, P.P. Choi: Segregation engineering enables nanoscale martensite to austenite phase transformation at grain boundaries: A pathway to ductile martensite. Acta Mat. 61 2013, 6132-6152
[1] O. Dmitrieva, D. Ponge, G. Inden, J. Millan, P. Choi, J. Sietsma, D. Raabe: Chemical gradients across phase boundaries between martensite and austenite in steel studied by atom probe tomography and simulation. Acta Mat. 59 2011, 364-374

Teilprojekt C9 - Defekte und Eigenspannungen

Das Teilprojekt wurde 2015 beendet.


[2] Reeh, S.; Music, D.; Gebhardt, T.; Kasprzak, M.; Jäpel, T.; Zaefferer, S.; Raabe, D.; Richter, S.; Schwedt, A.; Mayer, J.; Wietbrock, B.; Hirt, G.; Schneider, J.M.: Elastic properties of fcc Fe-Mn-C studied by nanoindentation and ab initio calculations. Acta Materialia, 60 (2012) 17, Okt., 6025/6032
[1] D. R. Steinmetz, T. Jäpel, B. Wietbrock, P. Eisenlohr, I. Gutierrez-Urrutia, A. Saeed-Akbari, T. Hickel, F. Roters, D. Raabe: Revealing the strain-hardening behaviorof twinning induced plasticity steels: Theory, simulations, experiments. Acta Materialia, Vol. 61, Issue 2, January 2013, pp. 494-510; doi:10.1016/ j.acatamat.2012.09.064

Teilprojekt C10 - Verformungsverhalten von mehrphasigen Stählen

[12] J.T.Benzing, J.Bentley, J.R.McBride, D.Ponge, J.Han, D.Raabe, J.E.Wittig: Characterization of Partitioning in a Medium-Mn Third-Generation AHSS, to be published in July or August 2017 by Cambridge University Press in the Proceedings of Microscopy & Microanalysis 2017. 
[11] E. Welsch, D. Ponge, S.M. Hafez Haghighat, S. Sandlöbes, P. Choi, M. Herbig, S. Zaefferer, D. Raabe: Strain hardening by dynamic slip band refinement in a high-Mn lightweight steel Acta Materialia 116 2016 S. 188-199 DOI: 10.1016/j.actamat.2016.06.037
[10] D. Raabe, M. Herbig, S. Sandlöbes, Y. Li, D. Tytko, M. Kuzmina, D. Ponge, P.P. Choi: Grain boundary segregation engineering in metallic alloys: A pathway to the design of interfaces, Curr Opin Solid State Mater. Sci.  2014 accepted[9] J. Millan, S. Sandlöbes, A. Al-Zubi, T. Hickel, P.P. Choi, J. Neugebauer, D. Ponge, D. Raabe: Designing Heusler nano-precipitates by elastic misfit stabilization in Fe-Mn maraging steels. Acta Mater. 76 2014, 94,105
[8] T. Hickel, S. Sandlöbes, R.K.W. Marceau, A. Dick, I. Bleskov, J. Neugebauer, D. Raabe: Impact of nano-diffusion on the stacking fault energy in high-strength steels. Acta Mater. 75 2014, 147-155[
7] D. Raabe, S. Sandlöbes, J. Millan, D. Ponge, H. Assadi, M. Herbig, P.P. Choi: Segregation engineering enables nanoscale martensite to austenite phase transformation at grain boundaries: A pathway to ductile martensite. Acta Mater. 61 2013, 6132-6152
[6] D. Raabe, D. Ponge, R. Kirchheim, H. Assadi, Y. Li, S. Goto, A. Kotska, M. Herbig, S. Sandlöbes, M. Kuzmina, J. Millan, L. Yuan, P.P. Choi: Interface Segregation in Advanced Steels Studied at the Atomic Scale. Microstructural Design of Adv. Eng. Mat. (ed D. A. Molodov), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, Germany 2013 doi: 10.1002/9783527652815.ch11
[5] N. Nakada, R. Fukagawa, T. Tsuchiyama, S. Takaki, D. Ponge, D. Raabe: Inheritance of Dislocation and Crystallographic Texture during Martensitic Reversion into Austenite, ISIJ Int. 53 2013 1286-1288
[4] L. Yuan, D. Ponge, J. Wittig, P.P. Choi, J.A. Jiménez, D Raabe: Nanoscale austenite reversion through partitioning, segregation and kinetic freezing: Example of a ductile 2GPa Fe-Cr-C steel, Acta Mater. 60 2012, 2790-2804
[3] O. Dmitrieva, D. Ponge, G. Inden, J. Millan, J. Sietsma, P.P. Choi, D. Raabe: Chemical gradients across phase boundaries between martensite and austenite in steel studied by atom probe tomography and simulation. Acta Mater. 59 2011 364-374
[2] C Herrera, D. Ponge, D. Raabe: Design of a novel Mn-based 1 GPa duplex stainless TRIP steel with 60 % ductility by a reduction of austenite stability, Acta Mater. 59 2011 4653-4664
[1] D. Raabe, D. Ponge, O. Dmitrieva, B. Sander: Nanoprecipitate-hardened 1.5 GPa steels with unexpected high ductility. Scripta Mater. 60 2009 1141-1144

Transferprojekt T1 - Werkstoffdesign Fe-Cr-Mn-N-(C) 

[2] Mosecker, L.; Saeed-Akbari, A.: Nitrogen in Chromium-Manganese Stainless Steels: A Review on the Evaluation of Stacking Fault Energy by Computational Thermodynamics. STAM Science and Technology of Advanced Materials 2013 (accepted)
[1] A. Saeed-Akbari, L. Mosecker, A. Schwedt, W. Bleck: Characterization and prediction of flow behaviour in high-manganese twinning induced plasticity steels: Part I: mechanism maps and work-hardening behavior. Metall. Mater. Trans. A 43A (2012), 1688-1704. 

 

Transferprojekt T3 - Hochfeste Bauteile aus Feinblech

[4] Wesselmecking, S.; Ingendahl, T.; Bleck, W.; High speed tensile test with infrared thermography and microstructure analysis on a high Mn TWIP steel, a 1st gen. AHSS and an AISI 304, Proceedings of SCT 2017
[3] Wesselmecking, S.; Ingendahl, T.; Bleck, W.; High speed tensile test with infrared thermography on a high Mn TWIP steel, a DP600 and an austenitic steel, Proceedings of TMS 2017
[2] Wesselmecking, S., Blankart C.; Bleck, W.: Bake-Hardening behavior of high manganese TWIP steels: Potential and limitations, Proceedings of 3. HMnS 2016
[1] Wesselmecking, S.; Bleck, W.; Ingendahl, T.; Hofmann, H.; Nagel, M.; Roesler, T.; Unruh, K.: Determination of forming limit curves of TWIP steel with the Line-Fit method, Proceedings of MSE 2016

 

Transferprojekt T4 - Wasserstoff-Karbid-Wechselwirkung