| 摘要: |
| 本文综述了离子注入技术及其在金属材料表面改性中的应用，分析了水轮机材料空蚀破坏的机理（将空蚀看作是疲劳、硬度和磨损的一种交变力的作用），介绍了离子注入技术对水轮机材料的空蚀改性有较好的作用． |
| 关键词: 离子注入，水轮机，空蚀，综述 |
| DOI： |
| 分类号:TK730.52 |
| 基金项目: |
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| Effects of ion implantation on surface modification of cavitation damage for turbine materials |
|
Wu Jianhua, Chat Gongchun
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Nanjing Hydraulic Research Institute
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| Abstract: |
| In this paper, ion implatation technique and its some applications to surface modification of metals are introduced,and mechanisms of cavitation damage of turbine are explained as a combination of hardness,wear,fatigue and some other factors. Therefore,it can be got that ion implantation has much better effects on surface modification of cavitation damage for turbine materials. |
| Key words: ion implantation,turbine,cavitation damage,review, |
