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
表3 Cr-Mo微合金钢的屈服强度(σy)及其分量的计算值 (MPa)
Table 3 Calculated values of yield strength (σy) and its component of Cr-Mo microalloyed steels
Processσ0σsσGσDisσy
14813415386421
248134138113433
348134130169481
448134126191499