高强度高塑性第三代汽车钢的M3组织调控理论与技术
王存宇1,常颖2(
),周峰峦1,曹文全1,董瀚1,3,翁宇庆1
),周峰峦1,曹文全1,董瀚1,3,翁宇庆1
M3 Microstructure Control Theory and Technology of the Third-Generation Automotive Steels with HighStrength and High Ductility
WANG Cunyu1,CHANG Ying2(),ZHOU Fengluan1,CAO Wenquan1,DONG Han1,3,WENG Yuqing1
),ZHOU Fengluan1,CAO Wenquan1,DONG Han1,3,WENG Yuqing1
图1. 工业生产先进高强度钢的强度级别和980 MPa级系列塑性汽车钢的总伸长率
Fig.1. Strength grades of industrial advanced high-strength steels (a) and total elongation of 980 MPa series plastic automotive steels (b) (PHS—press hardening steel, MS—martensite steel, TWIP—twinning induced plasticity, MMnS—medium manganese steel, Q&P—quenching and partitioning, CP—complex phase, DP—dual phase, DH—dual phase high formability)
