模压变形中国低活化马氏体钢沉淀相对其力学性能的影响

薛克敏, 盛杰, 严思梁, 田文春, 李萍

Influence of Precipitation of China Low Activation Martensitic Steel on Its Mechanical Properties After Groove Pressing

XUE Kemin, SHENG Jie, YAN Siliang, TIAN Wenchun, LI Ping

表1 沉淀相析出强化结果

Table 1 Results of precipitation strengthening

Processing M23C6 MX condition σp H σp H MPa MPa MPa MPa As-tempered 47.1 141.3 127 381 One pass 57.4 172.2 167 501 Two passes 50.6 151.8 249 747 Three passes 42.1 126.3 169 507