Cr-Mo微合金冷镦钢的显微组织、力学性能及强化机制

陈继林, 冯光宏, 马洪磊, 杨栋, 刘维

Microstructure, Mechanical Properties, and Strengthening Mechanism of Cr-Mo Microalloy Cold Heading Steel

CHEN Jilin, FENG Guanghong, MA Honglei, YANG Dong, LIU Wei

图3 Cr-Mo微合金钢中的位错及孪晶

Fig.3 TEM images of dislocation (a) and twin (b) in Cr-Mo microalloyed steels