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Microstructures and Composition of Ceramic Coatings on Aluminum Produced by Micro-Arc Oxidation SHEN De-jiu1,WANG Yu-lin1,XING Guang-zhong1,Gu Wei-Chao1 (1.Key Laboratory of Metastable Materials... in the ceramic coating sminish while the aperture largen in the micro-arc oxidation process, and the surface of the ceramic coatingmelted and solidified in the process.XRD studies of ceramic coatings......
Influence of Electrolyte Composition on the Calcium-Phosphorus compound Coating on Titanium Substrate by Micro-arc Oxidation KOU Bin-da1,WANG Cong-zeng1,ZHANG Wen-quan1,ZHU Xiu-hong1,SU Xue-kuan1... substrate was prepared by means of micro-arc oxidation (MAO) treatment. The results show that under the different electrolyte the coating with the color of gray or black and surface morphology......
Morphologies and Properties of Micro-Arc Oxidation on Plate and Cylinder 2024 Al Alloy Li Weijing1,Han Jianmin1,CUI Shihai1,Zhu Xiaowen1,Wang Jinhua1,LI Ronghua1 (1.School of Mechanical,Electronic and Control Engineering,Beijing Jiaotong University,Beijing 100044,China) Abstract:Samples with two different shapes of 2024 aluminum alloy were treated with micro-arc oxidation (MAO......
Fretting wear of micro-arc oxidation coating prepared on Ti6Al4V alloy LIN Xiu-zhou(林修洲)1, 2, ZHU Min-hao(朱旻昊)1, ZHENG Jian-feng(郑健峰)1, LUO Jun(罗 军)1, MO Ji-liang(莫继良)1 1. Tribology...; Abstract: Micro-arc oxidation (MAO) coating was prepared on Ti6Al4V alloy surface and its characterizations were......
Ceramic Films Containing Ca,P and Al Formed on Surface of TC4 Alloy by Micro-Arc Oxidation YAO Zhong-ping1,JIANG Zhao-hua1,SUN Xue-tong1,FU Lian-chun1 (1.Dept. of Applied Chemistry, Harbin Institute of Technology, Harbin 150001, PRC) 摘要:Ceramic films containing Ca, P and Al were prepared on surface of TC4 alloy by micro-arc oxidation using direct current supply to enhance its seawater......
Growth process and corrosion resistance of micro-arc oxidation coating on Mg-Zn-Gd magnesium alloys WANG Ping(王 萍)1, 2, LIU Dao-xin(刘道新)1, LI Jian-ping(李建平)2, GUO Yong-chun(郭永春)2, YANG Zhong(杨 忠... Received 23 October 2009; accepted 30 August 2010 Abstract: A Mg-6Zn-3Gd (mass fraction, %) alloy, noted as ZG63, was coated by different micro-arc oxidation (MAO) processes, and the coating structure......
Wear resistance of ceramic coating on AZ91 magnesium alloy by micro-arc oxidation ZHAO Hui(赵 晖)1, 2, LIU Zheng(刘 正)1, CHEN Li-jia(陈立佳)1, CHEN Ji(陈 吉) 3, HAN Zhong(韩 忠)3 1. College of Materials... oxidation (MAO) was characterized. The results show that the ceramic coating(3.4-23 μm in thickness)on the surface of AZ91 alloy was attained under different micro-arc oxidation treatment conditions......
Adhesive strength and structure of micro-arc oxidation ceramic coatings grown in-situ on LY12 aluminum alloy WU Zhen-dong(吴振东)1, 2, JIANG Zhao-hua(姜兆华) 1, YAO Zhong-ping(姚忠平)1 1. Department... Abstract: The ceramic coatings containing zirconium dioxide were grown in-situ on LY12 aluminium alloy by micro-arc oxidation in mixed zirconate and phosphate solution. The phase composition......
Effects of increase extent of voltage on wear and corrosion resistance of micro-arc oxidation coatings on AZ91D alloy L? Wei-ling(吕维玲)1, CHEN Ti-jun(陈体军)1, MA Ying(马 颖)1, XU Wei-jun(徐卫军)1, 2... for the micro-arc oxidation are abrasive wear and micromachining wear. These are related to their microstructures. Key words: AZ91D magnesium alloy; micro-arc oxidation; increase extent; corrosion resistance......
Synthesis of tetragonal BaTiO3 film on Ti substrate by micro-arc oxidation PENG Ji-hua(彭继华), LI Wen-fang(李文芳), HAN Bing(韩 冰), HUANG Fang-liang(黄芳亮), DU Jun(杜 军) School of Materials Science... by alternative current(AC) and direct current(DC) micro arc oxidation (MAO). Microstructures of films were investigated by means of SEM, XRD and TEM. The results show that the amorphous phase and primitive cubic......
