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Corrosion and wear properties of electroless Ni-P plating layer on AZ91D magnesium alloy LI Zhong-hou(李忠厚)1, CHEN Zhi-yong(陈志勇)1, LIU Sha-sha(刘沙沙)1, ZHENG Feng(郑 峰)2, DAI A-gan(戴阿赶)2...; Abstract: A direct electroless Ni-P plating treatment was applied to AZ91D magnesium alloy for improving its corrosion resistance and wear resistance......
Effect of graphite particle size on wear property of graphite and Al2O3 reinforced AZ91D-0.8%Ce composites ZHANG Mei-juan(张美娟), LIU Yong-bing(刘勇兵), YANG Xiao-hong(杨晓红), AN Jian(安 健), LUO Ke... fibers reinforced AZ91D-0.8%Ce composites were fabricated by squeeze-infiltration technique. The researches, about the effects of different graphite particle sizes on the microstructure and wear......
Friction Wear Property of Brake Materials by Copper-based Powder Metallurgy With Various Brake Speeds LIU Jian-xiu1,GAO Hong-xia1,WEI Xiu-lan1 (1.Zhengzhou University of Light Industry, Mechanical Engineering Institute, Zhengzhou, China) 摘要:The experiment is conducted on MM-1000 friction test machine, which tests friction wear property of copper-based brake materials by powder metallurgy......
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Wear and corrosion properties of laser cladded Cu47Ti34Zr11Ni8/SiC amorphous composite coatings on AZ91D magnesium alloy HUANG Kai-jin(黄开金)1, 2, 3, 4, YAN Li(闫 里)1,WANG Cun-shan(王存山)3...; Abstract: To improve the wear and corrosion properties of AZ91D magnesium alloys, Cu-based amorphous composite coatings were fabricated on AZ91D magnesium alloy by laser cladding using......
condition, friction coefficient and wear loss of LY12 aluminum alloy were measured in sliding against samples of 16Mn treated by cubrizing and sulphiding respectively; In order to avoid the transfer of aluminum to the steel that lead to the inaccurate measurement of wear loss of carburized samples, Gr15 steel was adopted as counterpart face to measure the wear loss of them. SEM and EDAX were used......
EFFECT OF TOOL WEAR ON MICROSTRUCTURE, MECHANICAL PROPERTIES AND ACOUSTIC EMISSION OF FRICTION STIR WELDED 6061 Al ALLOY J. Zhang1,W.M. Zeng2,H.L. Wu2 (1.The University of Texas at El Paso... (FSW), because the geometrical condition of the tool pin including size and shape is strongly connected to the microstructure and mechanical performance of the weld. Tool wear occurs during FSW......
