Research Progresses on Surface Nitriding Technologies of Titanium Alloy
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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。Abstract: 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.
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Key words:
- titanium alloy /
- titanium nitride /
- gas nitriding /
- liquid nitriding /
- ion nitriding
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