| HVOF制备WC-12Co太阳能选择性吸收涂层性能的研究 |
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| 引用本文： | 陈伟,丁彰雄,高荣义,程旭东. HVOF制备WC-12Co太阳能选择性吸收涂层性能的研究[J]. 热喷涂技术, 2011, 3(2): 40-46 |
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| 作者姓名： | 陈伟 丁彰雄 高荣义 程旭东 |
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| 作者单位： | 武汉理工大学能源与动力工程学院,武汉,430063 |
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| 基金项目： | 国家863计划项目(2009AA05Z440) |
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| 摘 要： | 本文选用微米、亚微米和纳米结构三种WC-12Co金属陶瓷复合材料,采用超音速火焰喷涂方法（HVOF）制备了金属陶瓷太阳能选择性吸收涂层,测量了WC-12Co太阳能选择性吸收涂层的吸收率和发射率,并探讨了制备工艺、粉末中WC颗粒尺寸和涂层厚度对涂层性能的影响。
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| 关 键 词： | 太阳能 选择性吸收 超音速火焰喷涂(HVOF) 金属陶瓷 WC-12Co涂层 |
Performance Study of WC-12Co Solar Energy Selective Absorption Coatings Deposited by HVOF |
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| CHEN Wei,DING Zhang-xiong,GAO Rong-yi,CHENG Xu-dong. Performance Study of WC-12Co Solar Energy Selective Absorption Coatings Deposited by HVOF[J]. Thermal Spray Technology, 2011, 3(2): 40-46 |
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| Authors: | CHEN Wei DING Zhang-xiong GAO Rong-yi CHENG Xu-dong |
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| Affiliation: | CHEN Wei,DING Zhang-xiong,GAO Rong-yi,CHENG Xu-dong(Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | This paper describes the basics of arc stabilization for the three different approaches by using traditional single cathode-single anode guns,triple cathode-single anode as well as single cathode-triple anode guns and the respective consequences concerning process characteristics,component life-time as well as resultant capability concerning deposition rate and efficiency for different coating materials. |
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| Keywords: | Plasma spray torch Plasma arc Hydrodynamics Tricathodes-anode Trianodes-cath |
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