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Electrodeposition behavior and characteristics of Ni-carbon nanotube composite coatings Sung-Kyu KIM, Tae-Sung OH Department of Materials Science and Engineering, Hongik University, Seoul 121-791, Korea Received 21 April 2010; accepted 10 September 2010 Abstract: Ni-CNT (carbon nanotube) composite coatings were processed by electrodeposition and their hardness and corrosion characteristics......
Fabrication and Characterization of Ni-Al_2O_3 Nano-Composite Coatings by Sediment Co-Deposition () 摘要:Ni-Al_2O_3 nano-composite coatings were fabricated by sediment co-deposition (SCD) from Watt''s type electrolyte containing nano-Al_2O_3 particles without any additives. For comparison, Ni-Al_2O_3 nano-composite coatings were prepared by conventional electro-plating (CEP) under experimental......
Electrochemical and Reaction Bonding Processing of Thick ZrO2/Al2O3 Composite Coatings WANG Zhou-cheng1,XIAO Ping2 (1.Dept. of Materials Science and Engineering, Xiamen University, Xiamen, China... to fabricate thick ZrO2/Al2O3 composite coatings. Mixed organic solvents are used here to make suspension containing yttria stablised zirconia (YSZ) and aluminium (Al). The results show that densely packed......
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MICROSTRUCTURAL STUDY OF Fe-Cr-Al/Al COMPOSITE COATINGS DURING OXIDATION AND SULFIDATION AT 900 ℃ Z.L. Zhang1,X. Q. Dong1,D.Y. Li1 (1.School of Material Science and Engineering, Shenyang University... it was respectively oxidized and sulfurdized at elevated temperatures. Apart from the Al2O3 scale formed on the surface, the microstructure of the composite coatings exposed at 900℃ in air for 4h......
. 关键词: 爆炸喷涂; WC-12Co; 纳米涂层; 耐磨性 中图分类号: TG115.5 文献标识码: A Sliding wear resistance of detonation-gun sprayed WC-12%Co coatings WANG Rui-xue, LIU Yang, LI Shu (Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China) Abstract: WC-12%Co coatings were deposited by detonation-gun spraying with nano composite and conventional powder feedstock. The sliding wear resistance......
Properties and Strengthening Mechanism of Brush Plated Nanoparticle Reinforced Composite Coatings XU Bin-shi1,TU Wei-yi1,DONG Shi-yun1,Ma Shi-ning1 (1.National Key Laboratory for Remanufacturing, Dujiakan 21, Beijing 100072, P.R. China) 摘要:Nanoparticle reinforced nickel matrix composite coatings, such as n-Al2O3/Ni, n-SiO2/Ni, n-SiC/Ni and n-TiO2/Ni, were fabricated by brush plating technique......
Study on the Structures and Properties of Ni-W-B-CeO2 Composite Coatings Prepared by Pulse Electrodeposition Wang Junli1,Guo Zhongcheng2,Wang Hua2,Xu Ruidong2 (1.Research Center for Analysis... on deposition rate, microhardness and microstructures, and the influence of heat treatment temperature on phase structures, microhardness and abrasivity of Ni-W-B-CeO2 composite coatings were......
Oxidation behavior of Fe40Al-xWC composite coatings obtained by high-velocity oxygen fuel thermal spray XIANG Jun-huai(向军淮)1, 2, 3, ZHU Xing-he(朱星河)1, CHEN Gang(陈 钢)1, DUAN Zhi(段 智)1... into the oxidation behavior of the as-deposited coatings at 650 ℃ under 0.1 MPa flowing pure O2. The present results show differences in the oxidation behavior of Fe40Al coating and Fe40Al-xWC composite coatings......