| QU Yan-ping,REN Gong-nian,CHEN Tao,XIAO Li,GENG Xin,HAO Jun-hong.Study on Oxidation Resistance of Al-Si-Y Coating Fabricated by Arc Ion Plating[J],36(5):18-19,35 |
| Study on Oxidation Resistance of Al-Si-Y Coating Fabricated by Arc Ion Plating |
| Received:June 23, 2007 Revised:October 10, 2007 |
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| DOI： |
| KeyWord:Al-Si-Y alloy coating Oxidation resistance Cathode target material |
| Author | Institution |
| QU Yan-ping |
Shenyang University of Technology, Shenyang , China |
| REN Gong-nian |
Shenyang University of Technology, Shenyang , China |
| CHEN Tao |
Liaoning Province Science Research Institute of Light Industry, Shengyang , China |
| XIAO Li |
Shenyang University of Technology, Shenyang , China |
| GENG Xin |
Shenyang University of Technology, Shenyang , China |
| HAO Jun-hong |
Shenyang University of Technology, Shenyang , China |
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| Abstract: |
| >KC6Y Ni base high-temperature alloy is the material which is used for the turbine blade of the aero engine. In order to improve the oxidation resistance, using the Al-Si-Y cathode target material, Al-Si-Y alloy coating was deposited on >KC6Y Ni base high-temperature alloy by arc ion plating ( AIP). The isothermal oxidation resistance at llOOcC and circle oxidation resistance at lOOOoC were studied. The results indicate that the continuous and dense A1203 scale is formed. This coating is compared with the Al-Si coating and the multiply element coatings, the results show that the oxidation resistance of the present Al-Si-Y coating is better than other coatings. |
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