稀土元素对中碳钢组织、力学性能和渗氮的影响
桂伟民(), 刘义, 张晓田, 何亮亮, 王晔, 王元栋, 贺尔康, 王梦梦
Effect of Rare Earth Addition on Microstructure, Mechanical Property and Nitriding Performance of a Medium Carbon Steel
GUI Weimin(), LIU Yi, ZHANG Xiaotian, HE Liangliang, WANG Ye, WANG Yuandong, HE Erkang, WANG Mengmeng

图2. 氮化热处理工艺示意图

Fig.2. Schematic diagram of the nitriding heat treatment processes of the specimens