| 等离子体辅助电子束物理气相沉积制备热防护涂层 |
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| 引用本文： | 彭徽,郭洪波,宫声凯,徐惠彬.等离子体辅助电子束物理气相沉积制备热防护涂层[J].航空制造技术,2016(21):98-104. |
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| 作者姓名： | 彭徽 郭洪波 宫声凯 徐惠彬 |
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| 作者单位： | 北京航空航天大学材料科学与工程学院,北京,100191 |
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| 摘 要： | 电子束物理气相沉积（Electrom Beam-Physical Vapor Deposition，EB-PVD）是制备航空发动机热防护涂层的一种重要技术手段。采用等离子体辅助技术可进一步实现EB-PVD涂层的结构改性和性能提升。对等离子体辅助EB-PVD技术的研究现状进行了简要综述，并对等离子体辅助EB-PVD制备航空发动机MCrAlY抗氧化涂层、氮化物抗冲蚀涂层及YSZ热障涂层研究进行了介绍。
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| 关 键 词： | 电子束物理气相沉积 等离子体 防护涂层 抗氧化 抗冲蚀 热障涂层 |
Thermal Protective Coatings Fabricated by Plasma Assisted Electron Beam-Physical Vapor Deposition |
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| Abstract: | Electron beam-physical vapor deposition (EB-PVD) is widely utilized for depositing thermal protective coatings onto hot sections in aeroengines. The microstructure and service performance of the EB-PVD coatings can fur-ther be enhanced by introducing plasma activation. In this paper, the state-of-art of plasma assisted EB-PVD was brielfy presented. Then the fabrication and evaluation of the coatings, including the anti-oxidation MCrAlY coating, anti-erosion nitride coating and YSZ thermal barrier coating, were introduced. |
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| Keywords: | Electron beam-physical vapor deposition Plasma Protective coating Anti-oxidation Anti-erosion Thermal barrier coating |
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