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Fatigue Delamination Characteristics of Plasma Sprayed Coatings under Fretting XU Bin-shi1,HAN Jian-min2,ZHOU Zhong-rong3,LIU Shi-can1,XU Xiang-yang2 (1.Institute of Surface Engineering, Chinese... University, Chengdu 610031, China) 摘要:The fretting wear behavior of plasma spraying CoCrW and Cr3C2-NiCr coatings were investigated. The results showed both plasma spraying coatings were inferior......
的延长 , 沉积晶粒的长大倾向并不明显 , 而是以沉积颗粒逐步链状联结的方式扩展 , 直至覆盖整个基体表面. 关键词: 化学镀;初期沉积;镍钴磷合金; 中图分类号: TQ153.2 收稿日期:1999-02-03 Behaviours of initial depositing stage of electroless Ni-Co-P plating Abstract: The behaviours of the initial depositing stage of electroless Ni Co P alloy plating on nickel and carbon steel by special sample preparation methods and TEM......
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... on the turbulence jet model, with respect to Ar-He mixture plasma gas injecting to ambient atmosphere, the temperature filed and velocity field under typical working conditions were investigated......
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An Investigation on the Microstructure of Multi-phase Composite Coatings Synthesized by Plasma Spraying Self-reaction Composite Powders DONG Yan-chun1,ZHANG Jian-xin1,HE Ji-ning1,YAN Dian-ran1,NIU... and metal multi-phases were fabricated by plasma spraying Fe2O3-Al composite powders. This technology successfully combines self-propagating high-temperature synthesis with plasma spraying......
THE INVESTIGATION ON PLASMA ARC TREATMENT OF CHROMIUM PLATED ALLOY STRUCTURE STEEL K.H. Wang1,J.W. Huang1,Q.Liu1,X.M. Fan1 (1.Department of Materials Science and Engineering, Nanjing University of Science and Technology,Nanjing 210094, Ghina) Abstract:The technology of plasma arc was used to modify the interface adhesion between chromium coating and steel substrate. The interface......
PREPARATION OF IODINE-INCLUDED CARBON USING RF PLASMA CVD T.Uchiyama1,Y. Sakamoto2,M. Takaya2 (1.Graduate School, Department of Precision Engineering, Faculty of Engineering, Chiba Institute...) Abstract:For the aim of synthesis of the carbon-iodine compound, the preparation of iodine-included carbon using RF plasma CVD was studied. Iodine-included carbon was synthesized on Si substrate using ICP......
Examination of Plasma Nitriding Microstructure with Addition of Rare Earths 张津1 (1.Department of Materials Science and Engineering,Chongqing Institute of Technology,Chongqing 400050,China) Abstract:Medium-carbon alloy steel was plasma nitrided with rare earths La,Ce and Nd into the nitriding chamber respectively.The nitriding layer microstructures with and without rare earths were compared......
Plasma boronizing of Ti6AlV4 using solid precursors by double glow plasma alloying technique QIN Lin(秦 林) 1, QU Jun-zhi(曲均志)1, LIN Nai-ming(林乃明)1, FAN Ai-lan(范爱兰)1, CHANG Da-qing(常大庆)2, TANG...; accepted 15 September 2006 Abstract: Solid state B-offerings (FeB compound) were used for plasma-assisted boronizing on Ti6Al4V alloy by double glow discharge plasma alloying technique (DGPSA). During......
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