Effect of Negative - Phase Voltage on the MAO Film Properties of 6005A - T6 Aluminum Alloy for City Rail Car Body [PDF]
Cailiao Baohu, 2021 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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Improved biological performance of magnesium by micro-arc oxidation [PDF]
Brazilian Journal of Medical and Biological Research, 2015 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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Effects of Graphene Oxide on the Mechanical and Tribological Properties of Micro-Arc Oxidation Coatings on Aluminum Alloy [PDF]
Cailiao Baohu, 2023 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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International Journal of Electrochemical Science, 2020 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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Effect of Neodymium Oxide on Properties of Micro - Arc Oxidation Coating Formed on 2A12 Aluminium Alloy [PDF]
Cailiao Baohu, 2022 In the electrolyte containing Nd2O3 particles with different concentrations, the micro - arc oxidation technology was used to prepare the coatings on the surface of 2A12 aluminum alloy.
HU Jie, ZHAO Yue, TAO Ye - cheng, CHEN Qian, NA Ri - su, LI Ye, LANG Hui - zhen, WANG Ping
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Surface Characterization of New β Ti-25Ta-Zr-Nb Alloys Modified by Micro-Arc Oxidation. [PDF]
Materials (Basel), 2023 The technique of surface modification using electrolytic oxidation, called micro-arc oxidation (MAO), has been used in altering the surface properties of titanium alloys for biomedical purposes, enhancing their characteristics as an implant ...
Kuroda PAB, Grandini CR, Afonso CRM.
europepmc +2 more sources
An oxide coating impedance measurement during micro-arc oxidation
Journal of Physics: Conference Series, 2021 Abstract The impedance instrument converter of oxide layers formed by micro-arc oxidation (MAO) is developed. It allows continuous non-destructive testing of electric parameters of the synthesized coatings (resistance and capacitance) and electrolyte conductivity to assess the degree of degradation. The instrument converter consists of a
P E Golubkov +5 more
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Study on Microstructure and Properties of Aa7075 Coated by Micro Arc Oxidation
Journal of Materials Research and Technology, 2023 Effect of ageing temperature on the properties of 7075 aluminum alloy coated by micro arc oxidation (MAO) technology has been investigated. The precipitates formed at various ageing temperatures are observed by transmission electron microscope (TEM), which would significantly influence the properties of the MAO coating.
Xing Qi +4 more
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Trattamenti elettrochimici di micro-arc oxidation : strategie per migliorare le proprietà superficiali delle leghe di magnesio [PDF]
, 2022 LAUREA MAGISTRALEIl magnesio e le sue leghe di stanno affermando come uno dei metalli a più alto interesse applicativo degli ultimi anni. Lo sviluppo, sia dal punto di vista economico che di ricerca, si riflette in impieghi sempre più ottimizzati in ...
Meazza, Francesco
core
Effects of Constant Current and Constant Voltage Interaction on the Microstructure and Properties of Micro - Arc Oxidation Ceramic Coatings Formed on 6063 Aluminum Alloy [PDF]
Cailiao Baohu, 2022 In order to study the effect of different micro - arc oxidation (MAO) modes on the properties of MAO ceramic coatings on 6063 aluminum alloy, four micro - arc oxidation modes (constant voltage, constant current, constant current first and then constant ...
GE Han, JIANG Bo, WANG Chao, SONG Ren - guo
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