34CrNi3MoV阀箱锻件缺陷解剖分析
陈 琳,史朝刚,董 政,沈 翔,陈昌华
Analysis of defects in 34CrNi3MoV valve block forging
CHEN Lin,SHI Chao-gang,DONG Zheng,SHEN Xiang,CHEN Chang-hua
. 2018, (2): 43 -48 .  DOI: 10.13228/j.boyuan.issn1001-0777.20170066