Results 41 to 50 of about 2,416,139 (198)
Effect of Nano-BN Particles on Microstructure and Wear Resistance of Micro-Arc Oxidation Coating on 7075 Aluminum Alloy [PDF]
Cailiao Baohu, 2023 In order to improve the wear resistance of 7075 aluminum alloy surface，the hard ceramic coating on the aluminum alloy surface was constructed by micro-arc oxidation technology in the electrolyte solution doped with nano-BN particles.The effects of the ...
YANG Fan, QI Yuming, FU Wenkai, HUANG Xin, CUI Xuejun
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International Journal of Electrochemical Science, 2017 The micro-arc oxidation / bis[(γ-triethoxysilyl)propyl]tetrasulfide (BTESPT) self-assembled composite coatings were prepared on the surface of magnesium alloy by self-assembly (SAM) and micro-arc oxidation (MAO). The surface morphology and composition of
Wei Shang +4 more
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Journal of Harbin University of Science and Technology, 2021 The test uses ZM6 magnesium alloy as the experimental material，the micro-arc oxidation power supply uses a constant pressure mode，and the performance of the micro-arc oxidation film layer is performed by a scanning electron microscope ( SEM) ，X-ray ...
GUO Jia-qi +4 more
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Journal of Aeronautical Materials, 2023 In order to improve the corrosion resistance of AZ91D magnesium alloy, micro-arc oxidation coatings with different ZrO2 nanoparticle contents were prepared by unipolar pulse power supply, and the effect of nano ZrO2 particles on the corrosion resistance ...
MENG Lingfei +3 more
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Forming Ceramic Coating on Al2024 by Scanning Micro-Arc Oxidation
, 2010 Micro-arc oxidation (MAO) is a novel technique to deposit ceramic coatings on the surface of valve metals such as Al, Mg, Ti and their alloys. The oxide films prepared by this technique have a dense structure, high adhesion and excellent integrated ...
Peng Xiang Lv +4 more
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Preparation of Compact Micro-Arc Oxidation Coatings on Aluminum Alloys
, 2010 In this paper, a hard and thin coating with no loose layer was formed on the surface of the aluminum LC4 by bipolar micro-arc oxidation power, and the influence of ratio J of the negative current density to the positive current density on the thickness h
T.J. Wang +3 more
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MetalsThe effect of Al or Cu content on the microstructure and mechanical properties of continuous casting and extrusion Zn alloys has been studied by a room temperature tensile test, X-ray diffraction, and scanning electron microscope. With the increase in Al
Shineng Sun, Jie Yu, Chao Wang
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International Journal of Electrochemical Science, 2020 7075 Aluminum alloys with 0% (wt.%), 0.15% and 0.30% Er were subjected to micro-arc oxidation under the same parameters. The surface morphology and the phases of the oxide coating were analyzed using SEM and XRD.
XianJu Zhang +4 more
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Microstructure and properties of micro-arc oxidation ceramic films on AerMet100 steel
Journal of Materials Research and Technology, 2020 In order to improve the service life of AerMet100 steel in complex environment, the structure and properties of AerMet100 steel coating film fabricated by micro-arc oxidation were investigated, and the differences between hot-dip micro-arc oxidation ...
WeiZhan Wang +4 more
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Influences of Micro-Arc Oxidation on Pre-Corroded Fatigue Property of Magnesium Alloy AZ91D
, 2010 The surface morphologies of micro-arc oxidation coatings and chemical oxidation coating formed on AZ91D alloy were observed by scanning electron microscopy. The fatigue properties of both specimens with micro-arc oxidation coatings and chemical oxidation
Yue Liang Chen +3 more
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