无Co马氏体时效钢筒形锻件的晶粒细化
姚春臣1,王海云1,刘宪民2,王春旭2
Grain refinement of maraging steel cylindrical forging piece without Co
Yao Chunchen1,Wang Haiyun1,Liu Xianmin2,Wang Chunxu 2,Li Yong2
金属热处理 . 2016, (2): 140 -142 .  DOI: 10.13251/j.issn.0254-6051.2016.02.032