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

图3 不同道次模压变形前后CLAM钢显微组织的TEM像

Fig.3 TEM images of CLAM steel before deformation (a) and after constrained groove pressing for pass one (b), pass two (c), and pass three (d) (DTs—dislocation tangles, DDWs—dense dislocation walls)