|
| 摘要: |
| 讨论了采用双重表面处理技术在钛合金表面生成Al2O3 TiAl3 Ti3Al Ti3Al和TiN (Ti，Ni)3P Ti3P (Ti，Ni)两类表面层的微观结构、相和化学成分、耐摩擦磨损和耐腐蚀性能。最近研究的辉光辅助处理技术能够用来制备具有扩散特点的表面层，并且表面层具有较为理想的结构、表面形貌、化学和相结构。该表面层能够满足在医学和发电工业领域日益增长的对钛合金的应用需求。 |
| 关键词: 复合表面处理 金属间化合物层 结构 耐磨防腐 |
| DOI： |
| 分类号:TG17 |
| 基金项目:波兰国家科学研究会(KBV)资助项目(PBE-041/ TQ8/17-13和TQ8C04520) |
|
| Surface Engineering of Titanium Alloys: New Prospective Applications |
|
T.Wierzchon
|
| Abstract: |
| The paper discusses the results of structure examinations and the phase and chemical compositions, frictional wear and corrosion resistance of titanium alloys with two kinds of surface layers: Al2O3+TiAl3 +TiAl +Ti3Al and TiN+ (Ti,Ni)3P+Ti3P+ (Ti,Ni). The glow discharge assisted techniques, developed in the present study, permit producing surface layers possessing diffusion character with a precisely specified structure, surface topography, chemical and phase composition tailored to suit the increasing use of titanium alloys in medicine and also in power-generation industry. |
| Key words: composite surface treatment,intermetallic layers,structure,wear and corrosion resistance, |
