钛合金表面氮化技术研究进展  

Research Progresses on Surface Nitriding Technologies of Titanium Alloy

作　　者：刘鹏 刘晓鹤[2] 

机构地区：[1]海军驻洛阳四〇七军代室,河南洛阳471039 [2]中国船舶重工集团公司第七二五研究所,河南洛阳471023

出　　处：《材料开发与应用》2015年第6期90-93,共4页Development and Application of Materials

摘　　要：本文概述了近年来为了提高钛及钛合金表面耐磨性在钛合金表面制备氮化钛膜层而采用的表面处理技术。从气体氮化、液体氮化以及离子氮化三方面讨论了每种工艺方法所获表面改性层的结构和性能特征及其适应范围。The surface treatment technologies,adopted in recent years to improve the wear resistence of Ti and titanium alloy by preparing titanium nitride film on the surface of titanium alloy,were summarized. Three kinds of nitriding methods including gas nitriding,liquid nitriding and ion nitriding were introduced,and the structure,performance characteristics and the application range of the modified surface layer resulted by each process were discussed respectively.

关 键 词：钛合金 氮化钛 气体氮化 液体氮化 离子氮化 

分 类 号：TG178[金属学及工艺—金属表面处理]