Research Status on Friction and Wear Characteristics of Micro-Arc Oxidation Coatings Prepared by Different Methods [PDF]
Magnesium,aluminum,titanium and their alloys have been widely used in machinery,aerospace,biomedicine and other fields,owing to the advantages of high specific strength,rich resources and good processing performance.However,the disadvantage of poor wear ...
WANG Hao, LI Qing-da, LIU Ai-lian, HU Chun-ying, ZHAO Sheng-xue, HU Jun
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Study on Optimum Process Optimization and Corrosion Resistance of Ceramic Layer Prepared by Micro-Arc Oxidation on Surface of Aluminum Alloy [PDF]
Taking 7A52 aluminum alloy as the object, the preparation process optimization and corrosion resistance research of micro-arc oxidation ceramic layer were carried out.The response surface method was used to design the micro-arc oxidation test, and the ...
ZHAO Hua-xing, SONG Wei, SUN Xiao-feng, LI Zhan-ming, QIU Ji, Shi Yu-peng
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Effect of TiO2-PTFE on Micro-Arc Oxidation Coating of 6063 Aluminum Alloy [PDF]
In order to study the effect of TiO2 and PTFE on micro-arc oxidation coating of 6063 aluminum alloy, TiO2 and PTFE solid nanoparticles were added to the Na2SiO3 base electrolyte.
GAO Hong, WANG Chao, JIANG Bo, SONG Ren-guo
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Process and Mechanism of Removing Micro-Arc Oxidation Coating on Titanium Alloy by Plasma Electrolysis [PDF]
During the preparation and service process of micro-arc oxidation coatings,phenomena such as uneven growth or surface wear and peeling emerged,so the micro-arc oxidation coatings should be removed to achieve the purpose of secondary preparation and reuse.
ZOU Yongchun, WANG Shuqi, WANG Yaming, CHEN Guoliang, ZHANG Kaiwei, OUYANG Jiahu, JIA Dechang, ZHOU Yu
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MgO@Nb2O5 composite coating was prepared on the surface of Mg–7Y alloy by micro-arc oxidation technique. The microstructure of the composite coatings was tested by scanning electron microscopy, energy spectrum analysis, X-ray diffraction and scanning ...
Chang Liu +8 more
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LuCl3 was added to an electrolyte to prepare micro-arc oxidation coatings on 6061 aluminium alloys. The influence of LuCl3 on the micro-structure and properties of the MAO coating was studied by Scanning Electron Microscope, Energy Dispersive ...
Dan Xiong +8 more
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Effect of Negative - Phase Voltage on the MAO Film Properties of 6005A - T6 Aluminum Alloy for City Rail Car Body [PDF]
In order to improve the wear resistance of the surface of 6005A - T6 aluminum alloy for city rail car body, the thin film with high wear resistance was prepared by micro - arc oxidation treatment, and the changes of structure characteristics, hardness ...
PAN Hai - yang, ZHANG Dan - dan, ZHANG En - ping
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Effects of Graphene Oxide on the Mechanical and Tribological Properties of Micro-Arc Oxidation Coatings on Aluminum Alloy [PDF]
In order to improve wear resistance of aluminum alloy,the aluminum alloy was treated by micro-arc oxidation (MAO) in the hexametaphosphate composite electrolyte with adding different contents of graphene oxide (GO) nanoparticles.Scanning electron ...
LI Xingming, ZHAO Gai, HU Qingyuan, DING Qingjun
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Improved biological performance of magnesium by micro-arc oxidation [PDF]
Magnesium and its alloys have recently been used in the development of lightweight, biodegradable implant materials. However, the corrosion properties of magnesium limit its clinical application. The purpose of this study was to comprehensively evaluate the degradation behavior and biomechanical properties of magnesium materials treated with micro-arc ...
Ma, W.H. +3 more
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To improve the corrosion resistance of titanium alloy drill pipe, graphene particles was added into the electrolyte and micro-arc oxidation composite coating was formed with different graphene contents on the surface of TC4 titanium alloy.
Xiaowen Chen +5 more
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