Atomistic Understanding of Structure and Deformation of Nano-sized κ-Carbide Strengthener in Light-weight Steels

摘要：

Fe-Mn-Al-C light-weight steels exhibit excellent combination of strength and formability rendering these materials attractive for automotive applications.In those of austenitic grades,the precipitation of nano-sized κ-carbides produces significant strengthening while preserving good ductility.Deformation mechanisms,such as shear-band-induced plasticity (SIP) and microband-induced plasticity (MBIP),have been proposed to be responsible for the excellent strain hardening.

作者: YAO M. J. DEY P. WELSCH E. CHOI P. HERBIG M. GAULT B. SEOL J. B. HICKEL T. NEUGEBAUER J. RAABE D.

作者单位: Max-Planck-Institute für Eisenforschung GmbH, Germany Korea Advanced Institute of Science and Technology(KAIST), South Korea National Institute for Nanomaterials Technology, POSTECH, South Korea

会议类型: 国际会议

会议名称: the 1st International Conference on Automobile Steel & The 3rd International Conference on High Manganese Steels (第一届国际汽车用钢大会暨第三届高锰钢国际会议)

会议地点: 成都

会议语种:英文

页码: 741-741

在线出版日期: 2016-11-16（万方平台首次上网日期，不代表论文的发表时间）