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Electrolyte Optimization of Microarc Oxidation of Magnesium Alloy WANG Ji-hui1,FANG Da-ran1,YANG Jing1 (1.College of Materials Science and Engineering, Tianjin University, Tianjin, 300072, P. R.. China) 摘要:Magnesium alloy AZ91D was processed respectively in one, two, three and four-component electrolytes by using AC microarc oxidation technique. The corrosion resistance of AZ9 1D alloy......
Structural characteristics of BaTiO3 films prepared by microarc oxidation LI Wen-fang(李文芳), HAN Bing(韩 冰), DU Jun(杜 军), PENG Ji-hua(彭继华), GAO Yin-hui(高引慧) College of Mechanical Engineering, South... words: microarc oxidation; ferroelectric film; BaTiO3; structural characteristics 1 Introduction BaTiO3, with a relatively large dielectric constant and unusual electro-optical coefficient, has......
Development of microarc oxidation process to improve corrosion resistance on AZ91HP magnesium alloy ZHANG Rong-fa(张荣发)1, 2, SHAN Da-yong(单大勇)2, HAN En-hou(韩恩厚)2, GUO Shi-bo(郭世柏)1 1... 5470664 achieve 9 and 7 rates after 336 h salt spray test, respectively. Key words: magnesium alloy; corrosion resistance; microarc oxidation 1 Introduction Among the practical metallic materials......
Article ID: 1003-6326(2005)03-0600-06 Characterization of oxide films formed on magnesium alloys using bipolar pulse microarc oxidation in phosphate solutions WANG Li-shi(王立世... for AZ91D alloy at the coating/substrate interface. Key words: magnesium; AZ91D alloy; oxide film; microarc oxidation CLC number: TG146.2  ......
Structure and tensile/wear properties of microarc oxidation ceramic coatings on aluminium alloy WEI Tong-bo(魏同波), YAN Feng-yuan(阎逢元), LIU Wei-min(刘维民), TIAN Jun(田 军) (State Key Laboratory... strength of the Al alloy before and after microarc oxidation treatment were tested, and the fractography and morphology of the oxide coatings were observed using scanning electron microscope. It is found......
Electrochemical performance of microarc oxidation films formed on AZ91D alloy in two group electrolytes WANG Li-shi(王立世), CAI Qi-zhou(蔡启舟) , WEI Bo-kang(魏伯康), LIU Quan-xin(刘全心) (State Key Laboratory of Die and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China) Abstract: The phase composition and electrochemical performances of microarc oxidation(MAO) films......
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Effect of magnesium in aluminum alloys on characteristics of microarc oxidation coatings LIU Yao-hui(刘耀辉), LI Song(李 颂), YU Si-rong(于思荣), ZHU Xian-yong(朱先勇), XU Bai-ming(徐佰明) Key Laboratory...: Microarc oxidation(MAO) coatings were prepared on the surface of aluminum alloys with different contents of magnesium. The morphologies and surface roughness of the coatings were characterized by Confocal......
Structure and properties of ceramic coatings formed on aluminum alloys by microarc oxidation LIU Wan-hui(刘万辉), BAO Ai-lian(鲍爱莲), LIU Rong-xiang(刘荣祥), WU Wan-liang(武万良) College of Materials... deposited on 2024 Al alloy by microarc oxidation in the electrolytic solution. Microstructure, phase composition and wear resistance of the oxide coatings were investigated by SEM, XRD and friction......
Effects of sodium tungstate on characteristics of microarc oxidation coatings formed on magnesium alloy in silicate-KOH electrolyte DING Jun(丁 军)1, 2, LIANG Jun(梁 军)1, 2, HU Li-tian(胡丽天)1, HAO...; Abstract: Oxide coatings on AM60B magnesium alloy were prepared using the microarc oxidation(MAO) technique in silicate......