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5. 第三代汽车钢的典型微观组织
Fig.5. Typical microstructures of the third-generation automotive steel(a) hot-rolled medium Mn steel(b) cold-rolled medium Mn steel(c) QP980 steel (M/A—martensite/austenite)
