| 热处理对大气等离子喷涂纳米结构YSZ热障涂层晶粒长大的影响 |
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| 引用本文： | 王振波,周春根,徐惠彬,宫声凯.热处理对大气等离子喷涂纳米结构YSZ热障涂层晶粒长大的影响[J].中国航空学报,2004,17(2). |
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| 作者姓名： | 王振波 周春根 徐惠彬 宫声凯 |
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| 作者单位： | Department of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，Department of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，Department of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，Department of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China |
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| 基金项目： | NationalNaturalScienceFoundationofChina( 5 0 1760 0 5 ) |
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| 摘 要： | 采用大气等离子喷涂制备了纳米结构氧化钇稳定的氧化锆热障涂层。运用SEM ,TEM和XRD等方法研究了涂层和原料粉末的微观结构和相组成。结果表明 ,喷涂过程中平均晶粒大小由4 0nm变为 6 7nm ,涂层主要由亚稳四方相组成。涂层热处理结果显示 ,90 0℃以下晶粒长大速度缓慢 ,然而 1 0 0 0℃以上晶粒长大速度迅速增加 ,而且出现较多的单斜相
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| 关 键 词： | 纳米结构 热障涂层 大气等离子喷涂 |
Effect of Thermal Treatment on the Grain Growth of Nanostructured YSZ Thermal Barrier Coating Prepared by Air Plasma Spraying |
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| WANG Zhen-bo,ZHOU Chun-gen,XU Hui-bin,GONG Sheng-kai.Effect of Thermal Treatment on the Grain Growth of Nanostructured YSZ Thermal Barrier Coating Prepared by Air Plasma Spraying[J].Chinese Journal of Aeronautics,2004,17(2). |
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| Authors: | WANG Zhen-bo ZHOU Chun-gen XU Hui-bin GONG Sheng-kai |
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| Abstract: | |
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| Keywords: | nanostructure thermal barrier coating air plasma spraying |
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