20Cr2Ni4A齿轮钢高温渗碳工艺研究

20Cr2Ni4A齿轮钢高温渗碳工艺研究

赵文军，刘国强，王金栋，蔡红，曹明宇

High temperature carburizing process for 20Cr2Ni4A gear steel

Zhao Wenjun, Liu Guoqiang, Wang Jindong, Cai Hong, Cao Mingyu

金属热处理 . 2015, (12): 142 -145 . DOI: 10.13251/j.issn.0254-6051.2015.12.033