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Ultrasonic Plasma Spray--A New Plasma Spray Process WEN Xiong-wei1,LI Lu-ming1,ZHANG Hua-tang1,LU Zhi-qing1 (1.Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China) 摘要:The method of arc- ultrasonic is introduced into plasma spray process. The process of spray ZrO2-NiCoCr AlY thermal barrier coatings (TBCs) using air plasma spray (APS) process is studied. A exciting......
Numerical simulation of splat formation dynamics in plasma spray forming FANG Jian-cheng(方建成)1, WANG Li(王莉)1, XU Wen-ji(徐文骥)2, ZHAO Zi-yu(赵紫玉)1 1. College of Mechanical Engineering and Automation...> Abstract: Plasma spray forming shows overwhelming advantages in rapid fabricating parts and moulds. The coating microstructure is strongly dependent on the splat morphology and inter......
Flattening behavior of copper droplets in plasma spray forming ZENG Hao-ping(曾好平) School of Mechanical Engineering, University of Science and Technology Liaoning, Anshan 114051, China; Received... spray forming 1 Introduction Plasma spray forming has found a wide range of applications in the manufacturing of molds and parts with good material versatility, low manufacturing cost and short cycle......
J. Cent. South Univ. Technol. (2007)04-0496-04 DOI: 10.1007/s11771-007-0096-y Numerical simulation of temperature and velocity fields in plasma spray FAN Qun-bo(范群波), WANG Lu(王 鲁... with traditional methods, the initial working conditions can be directly related to the temperature and velocity fields of the plasma jet by deriving basic boundary conditions. Key words: plasma spray......
Porosity and surface roughness simulation of nickel-aluminum coating in plasma spray forming ZENG Hao-ping(曾好平)1, 3, FANG Jian-cheng(方建成)2, XU Wen-ji(徐文骥)1, ZHAO Zi-yu(赵紫玉)2, WANG Li(王 莉)2 1... of coating porosity and surface roughness of nickel-aluminum alloy (Ni-5%Al) in plasma spray forming was presented, which was based on the multi-dimensional statistical behaviors of the droplets as well......
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Preparation of Ni60-Cr3C2 Coating by Plasma Spraying,Plasma Re-melting and Plasma Spray Welding on W6Mo5Cr4V2曾志强School of Mechanical Engineering and Automation,North University of China摘 要:In order to prepare heat-resistant inner layer of hot-forging die,plasma spraying,plasma re-melting and plasma spray welding were adopted.Cr3C2 coatings of Ni-Based......
Fabrication and electrochemical performance of solid oxide fuel cell components by atmospheric and suspension plasma spray XIA Wei-sheng(夏卫生)1, 2, YANG Yun-zhen(杨云珍)3, ZHANG Hai-ou(张海鸥)2, WANG Gui... oxide fuel cell (SOFC). To enhance its electrochemical performance, the functionally graded PEN of planar SOFC was prepared by atmospheric plasma spray (APS). The cross-sectional SEM micrograph......
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