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Fretting wear behavior of AZ91D magnesium alloy CHEN An-hua(陈安华)1, HUANG Wei-jiu(黄伟九)2, LI Zhao-feng(李兆峰)2 1. School of Mechanical Engineering, Hunan University of Science and Technology... of magnesium alloy in the slip regime is the oxidation wear, delaminated wear and abrasive wear. Key words: AZ91D magnesium alloy; fretting; friction coefficient; wear mechanism; wear behavior 1......
Fabrication and wear behavior of CNT/Al composites JIANG Jin-long(姜金龙)1, WANG Hai-zhong(王海忠)2, YANG hua(杨华)1, XU Jin-cheng(徐金城)3 1. School of Science, Lanzhou University of Technology, Lanzhou... on the relative density, the hardness, and the friction and wear behavior of the composites under dry sliding condition were investigated using the ball (pin)-on-block tester. By scanning electron......
J. Cent. South Univ. (2020) 27: 311-324 DOI: https://doi.org/10.1007/s11771-020-4297-y Wear map for sliding wear behavior of Cu-15Ni-8Sn alloy against bearing steel under oil-lubricated condition... mechanism and wear behavior. The equation of the dividing line between zones of safe and unsafe wear life was determined. Lubricating oil was squeezed into micro-cracks under severe wear conditions......
Effect of Microstructure on Wear Behavior of Iron Aluminide Based Coatings XU Bin-shi1,ZHANG Wei1,LIU Yan1,ZHU Zi-xin1,Ma Shi-ning1 (1.National Key Laboratory for Remanufacturing, The Academy of Armored Forces Engineering, Beijing, China) 摘要:An experimental study has been carried out to investigate the effect of microstructure on sliding wear behavior of Fe-Al coatings and Fe-Al/WC composite......
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FACTORS INFLUENCING THE WEAR BEHAVIOR OF PM STEELS J.A.Wang1,H.Danninger3 (1.Institute of Materials, Shanghai University, Shanghai 200072, China;2.State Key Lab of Mechanical Transmissions, Chongqing University, Chongqing 400044, China;3.Institute for Chemical Technology of Inorganic Materials, TU Wien, A-1060 Wien, Austria) Abstract:A review was made on the research progress of wear behavior......
cooperatively toughened mullite composites (MZA) were prepared, and the friction and wear behavior of the composites reciprocally sliding against steels under a wide range of loads and speeds... ratio ν of 0.25 and elastic modulus E of 206MPa. Table 1 Physical and mechanical properties of MZA 2.2 Friction and wear test The friction and wear behavior of the MZA composites......
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Tribological behavior and wear mechanism of resin-matrix contact strip against copper with electrical current TU Chuan-jun(涂川俊), CHEN Zhen-hua(陈振华), CHEN Ding(陈 鼎), YAN Hong-ge(严红革), HE Feng-yi... microscopy (SEM) and energy dispersion spectrometry (EDS). The wear behavior and arc discharge of RMPCS against copper were investigated with self-made electrical wear tester. The results show......
Trans. Nonferrous Met. Soc. China 22(2012) 1918-1923 Dry sliding wear behavior of cast Mg-11Y-5Gd-2Zn magnesium alloy HU Mao-liang1, 2, WANG Qu-dong1, LI Cheng1, DING Wen-jiang1 1. National... affect the wear rate. The dominant wear mechanisms under the test condition are abrasion and plastic deformation. Key words: Mg-Y-Gd-Zn alloy; wear behavior; wear rate; sliding wear; abrasive wear 1......