曲轴用调质钢42CrMo强度及显微组织的探讨

李涛，李润霞，牛伟

Discussion about the strength and microstructure of 42CrMo quenched and tempered steel products for crankshafts

LI Tao，LI Run-xia，NIU Wei

. 2018, (3): 1 -4 . DOI: 10.13228/j.boyuan.issn1001-0777.20170095