热冲压成形后22MnB5钢的组织与拉伸性能以及拉伸时的微观形貌演变
袁昌望, 黄加进, 钟辉隆, 李声慈
Microstructure, Tensile Properties and Micromorphology EvolutionDuring Tensile of 22MnB5 Steel after Hot Stamping
YUAN Changwang, HUANG Jiajin, ZHONG Huilong, LI Shengci
机械工程材料 . 2021, (5): 45 -49 .  DOI: 10.11973/jxgccl202105008