22CrMoH钢齿轮渗碳淬火回火后组织粗大的工艺改进
左彪,李卫民
Process improvement of coarse microstructure of 22CrMoH steel gear after carburizing and quenching tempering
Biao Zuo,Weimin Li
《江苏科技信息》杂志社 . 2019, (1): 58 -62 .  DOI: 10.1004-7530/2019-36-1-58