预氧化+稀土铈对42CrMo钢离子渗氮的影响

李双喜, 陈琳, 汪美桃, 闫志强

Effect of pre-oxidation and rare earth cerium on plasma nitriding of 42CrMo steel

Li Shuangxi, Chen Lin, Wang Meitao, Yan Zhiqiang

金属热处理 . 2021, (5): 186 -189 . DOI: 10.13251/j.issn.0254-6051.2021.05.031