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Wear mechanism for spray deposited Al-Si/SiCp composites under dry sliding conditionTENG Jie(滕杰), LI Hua-pei(李华培), CHEN Gang(陈刚)(College of Materials Science and engineering, Hunan University... studied by optical microscopy (OM). Dry sliding wear tests were carried out using a block-on-ring wear machine to investigate the effect of applied load range of 10-220 N on the wear and friction......
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the behaviors of the friction pairs. The dry friction and wear test was conducted for SiC 3D network reinforced 7075 Al alloy against Cr12 steel. The dry friction and wear properties of such composites...] MANISH N, SURAPPA M K, PRAMILA B N. Dry sliding wear of Al alloy 2024-Al2O3 particle metal matrix composites [J]. Wear, 1995, 181/183: 563-570. [4] CHO K H, JANG H, HONG Y S, KIM S J, BASCH R H......
of Sciences摘 要:Under dry sliding wear, the evolution of oxides in severely plastic deformed(SPD) regions of metals has a great impact on the wear behaviors. To study the evolution behaviors of oxides in the SPD region, an SPD region was prefabricated on the surface of AISI 52100 steel by supersonic ?ne particle bombarding(SFPB) treatment. Dry sliding wear tests......
Trans. Nonferrous Met. Soc. China 23(2013) 1532-1542 Influence of Bi addition on microstructure and dry sliding wear behaviors of cast Al-Mg2Si metal matrix composite Xiao-feng WU, Guang-an ZHANG, Fu... (0.2%-8.0%) on the microstructure and dry sliding wear behaviors of cast Al-15%Mg2Si in situ metal matrix composites was investigated. The microstructure features of the composites were characterized......
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Sliding wear behaviors of electrodeposited Ni composite coatings containing micrometer and nanometer Cr particles ZHAO Guo-gang(赵国刚), ZHOU Yue-bo(周月波), ZHANG Hai-jun(张海军) College... nm. The friction and the wear performance of the co-deposited Ni-Cr composite coatings were comparatively evaluated by sliding against Si3N4 ceramic balls under non-lubricated conditions. It is found......