42CrMo钢稀土微合金化对气体渗氮性能的影响
陈海, 崔鼎
Effect of rare earth microalloying on gas nitriding propertiesof 42CrMo steel
Chen Hai, Cui Ding
金属热处理 . 2023, (9): 180 -182 .  DOI: 10.13251/j.issn.0254-6051.2023.09.030