热冲压成形钢的强度与塑性及断裂应变
易红亮1,2(
),常智渊1,才贺龙1,杜鹏举1,杨达朋1
),常智渊1,才贺龙1,杜鹏举1,杨达朋1
Strength, Ductility and Fracture Strain ofPress-Hardening Steels
YI Hongliang1,2(),CHANG Zhiyuan1,CAI Helong1,DU Pengju1,YANG Dapeng1
),CHANG Zhiyuan1,CAI Helong1,DU Pengju1,YANG Dapeng1
图15. Al-Si镀层板热冲压后α′基体与α-Fe相C浓度分布
Fig.15. The C concentration profiles of α′ matrix and α-Fe after hot stamping for the Al-Si coating plate with the coating thicknesses of 25 μm (a) and 10 μm (b), respectively
