G20CrNi2MoA钢的回火特性及在柴油机针阀体上的应用
杨欢, 冉启燕, 范希杰, 杨静, 刘悦, 商荣凯
Tempering characteristics of G20CrNi2MoA steel and its application in needle valve body for diesel engine
Yang Huan, Ran Qiyan, Fan Xijie, Yang Jing, Liu Yue, Shang Rongkai
金属热处理
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2020, (11): 197
-200
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DOI: 10.13251/j.issn.0254-6051.2020.11.037