Search Results - "Bleck, Wolfgang"

New insights into the properties of high-manganese steel by Bleck, Wolfgang

“…In the Collaborative Research Centre 761’s “Steel ab initio - quantum mechanics guided design of new Fe based materials,” scientists and engineers from RWTH…”
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The TRIP Effect and Its Application in Cold Formable Sheet Steels by Bleck, Wolfgang, Guo, Xiaofei, Ma, Yan

“…The Transformation‐Induced‐Plasticity (TRIP) effect is used for enhancing the formability of cold formable sheet steels. While the first observation of this…”
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Effects of grain size on hydrogen embrittlement in a Fe-22Mn-0.6C TWIP steel by Zan, Na, Ding, Hua, Guo, XiaoFei, Tang, ZhengYou, Bleck, Wolfgang

“…The present work aims to investigate the effects of grain size on hydrogen embrittlement of a hot rolled Fe-22Mn-0.6C TWIP steel. The as-delivered material was…”
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Anisotropy and strain rate effects on the failure behavior of TWIP steel: A multiscale experimental study by Madivala, Manjunatha, Schwedt, Alexander, Prahl, Ulrich, Bleck, Wolfgang

“…The effect of anisotropy and strain rate on the work hardening and fracture behavior of high manganese twinning induced plasticity (TWIP) steel was…”
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Phase boundary segregation-induced strengthening and discontinuous yielding in ultrafine-grained duplex medium-Mn steels by Ma, Yan, Sun, Binhan, Schökel, Alexander, Song, Wenwen, Ponge, Dirk, Raabe, Dierk, Bleck, Wolfgang

“…The combination of different phase constituents to realize a mechanical composite effect for superior strength-ductility synergy has become an important…”
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Material oriented crash-box design – Combining structural and material design to improve specific energy absorption by Wesselmecking, Sebastian, Kreins, Marion, Dahmen, Martin, Bleck, Wolfgang

“…[Display omitted] •A new, two-stage crash-box design is introduced combining folding type and tension type energy absorption.•Processing of high manganese TWIP…”
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Revealing the relation between microstructural heterogeneities and local mechanical properties of complex-phase steel by correlative electron microscopy and nanoindentation characterization by Chang, Yuling, Lin, Mingxuan, Hangen, Ude, Richter, Silvia, Haase, Christian, Bleck, Wolfgang

“…Compositional and microstructural heterogeneity are characteristics of modern multiphase steels. However, the quantitative characterization of these…”
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An evolving non-associated Hill48 plasticity model accounting for anisotropic hardening and r-value evolution and its application to forming limit prediction by Lian, Junhe, Shen, Fuhui, Jia, Xiaoxu, Ahn, Deok-Chan, Chae, Dong-Chul, Münstermann, Sebastian, Bleck, Wolfgang

“…•An evolving non-associated Hill48 plasticity model was formulated.•The model accurately accounts for the anisotropic hardening as well as the r-value…”
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Investigation of the Microstructure Evolution in a Fe-17Mn-1.5Al-0.3C Steel via In Situ Synchrotron X-ray Diffraction during a Tensile Test by Ma, Yan, Song, Wenwen, Bleck, Wolfgang

“…The quantitative characterization of the microstructure evolution in high-Mn steel during deformation is of great importance to understanding its…”
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Quantification of complex-phase steel microstructure by using combined EBSD and EPMA measurements by Li, Xiaoxiao, Ramazani, Ali, Prahl, Ulrich, Bleck, Wolfgang

“…We combined electron backscatter diffraction (EBSD) and electron probe microanalysis (EPMA) techniques to characterize the microstructure of industrial…”
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Recrystallization behavior in a low-density high-Mn high-Al austenitic steel undergone thin strip casting process by Ji, Fengqin, Song, Wenwen, Ma, Yan, Li, Chengning, Bleck, Wolfgang, Wang, Guodong

“…The recrystallization behavior of a high-Mn high-Al lightweight steel (Fe-28.4Mn-8.3Al-1.27 C (wt%)) with 50% cold rolling deformation is investigated at the…”
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Austenite reversion and nano-precipitation during a compact two-step heat treatment of medium-Mn steel containing Cu and Ni by Xu, Zigan, Shen, Xiao, Allam, Tarek, Song, Wenwen, Bleck, Wolfgang

“…Breaking the strength-ductility paradox of very-low (≤0.05 wt.%)-C medium (3–12 wt.%)-Mn steels (MMnS) has been a hard-wired topic, since in these steels…”
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Exploiting Process-Related Advantages of Selective Laser Melting for the Production of High-Manganese Steel by Haase, Christian, Bültmann, Jan, Hof, Jan, Ziegler, Stephan, Bremen, Sebastian, Hinke, Christian, Schwedt, Alexander, Prahl, Ulrich, Bleck, Wolfgang

“…Metal additive manufacturing has strongly gained scientific and industrial importance during the last decades due to the geometrical flexibility and increased…”
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Physical Metallurgy of High Manganese Steels by Bleck, Wolfgang, Haase, Christian

“…The development of materials with advanced or new properties has been the primary aim of materials scientists for past centuries [...]…”
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Strain-Rate-Dependent Deformation Behavior and Mechanical Properties of a Multi-Phase Medium-Manganese Steel by Sevsek, Simon, Haase, Christian, Bleck, Wolfgang

“…The strain-rate-dependent deformation behavior of an intercritically annealed X6MnAl12-3 medium-manganese steel was analyzed with respect to the mechanical…”
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A method to quantitatively upscale the damage initiation of dual-phase steels under various stress states from microscale to macroscale by Lian, Junhe, Yang, Hanqi, Vajragupta, Napat, Münstermann, Sebastian, Bleck, Wolfgang

“…•We quantitatively evaluate the damage initiation under various stress states.•A method for the evaluation in a microstructural level by RVE simulation is…”
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Austenite Reversion Tempering-Annealing of 4 wt.% Manganese Steels for Automotive Forging Application by Gramlich, Alexander, Emmrich, Robin, Bleck, Wolfgang

“…New medium Mn steels for forged components, in combination with a new heat treatment, are presented. This new annealing process implies air-cooling after…”
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Hydrogen effect on the mechanical behaviour and microstructural features of a Fe-Mn-C twinning induced plasticity steel by Guo, Xiaofei, Zaefferer, Stefan, Archie, Fady, Bleck, Wolfgang

“…The influences of hydrogen on the mechanical properties and the fracture behaviour of Fe-22Mn-0.6C twinning induced plasticity steel have been investigated by…”
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Control of Strain Hardening Behavior in High-Mn Austenitic Steels by Song, Wenwen, Ingendahl, Tobias, Bleck, Wolfgang

“…Austenitic high-Mn steels with Mn contents between approximately 15 and 30 wt% gain much interest because of their excellent mechanical properties and the…”
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Laves Phase Precipitation Behavior in HiperFer (High Performance Ferritic) Steel with and without Boron Alloying by Pöpperlová, Jana, Wipp, Daniela, Kuhn, Bernd, Bleck, Wolfgang

“…High-chromium ferritic stainless HiperFer steels were developed for high-temperature applications in power conversion equipment. The presented research…”
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