50Mn回转齿圈缺陷分析
华 锋,王司男,陈昌华,许 铭,钱健清
Defect analysis of 50 Mn slewing ring gear
HUA Feng,WANG Si-nan,CHEN Chang-hua,XU Ming,QIAN Jian-qing
中国钢铁期刊网 . 2017, (1): 29 -32 .  DOI: 10.13228/j.boyuan.issn1001-0777.20160034