| 电弧离子镀AlYSi涂层抗高温氧化性能研究 |
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| 引用本文： | 张鹏飞,李建平,蔡妍,陆峰.电弧离子镀AlYSi涂层抗高温氧化性能研究[J].材料工程,2011(1):76-80. |
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| 作者姓名： | 张鹏飞 李建平 蔡妍 陆峰 |
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| 作者单位： | 北京航空材料研究院,北京,100095 |
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| 摘 要： | 采用电弧离子镀技术在K465镍基高温合金基材上制备了AlYSi沉积-扩散型涂层,研究了K465合金和AlYSi涂层在1100℃下的高温氧化行为.利用SEM,EDX,XRD对氧化后的涂层表面和截面进行分析,结果表明:AlYSi涂层主要由β-NiAl相组成,氧化过程中涂层表面形成了Al2O3保护膜,显著提高了合金的抗高温氧...
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| 关 键 词： | AlYSi涂层 高温氧化 电弧离子镀 |
High Temperature Oxidation Resistance of AlYSi Coating by Arc Ion Plating |
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| ZHANG Peng-fei,LI Jian-ping,CAI Yan,LU Feng.High Temperature Oxidation Resistance of AlYSi Coating by Arc Ion Plating[J].Journal of Materials Engineering,2011(1):76-80. |
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| Authors: | ZHANG Peng-fei LI Jian-ping CAI Yan LU Feng |
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| Affiliation: | ZHANG Peng-fei,LI Jian-ping,CAI Yan,LU Feng(Beijing Institute of Aeronautical Materials,Beijing 100095,China) |
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| Abstract: | The AlYSi coatings were deposited by arc ion plating on K465 superalloys.The high temperature oxidation behavior of K465 alloys with or without coating at 1100℃ was studied.By means of SEM,EDX and XRD,the surface and section of coating were analyzed.The results show that the coating is composed of β-NiAl phase,the Al2O3 protective scale is formed out of the coating and observably improves the high temperature oxidation resistance of K465 superalloys. |
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| Keywords: | AlYSi coating high temperature oxidation arc ion plating |
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