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Fabrication and wear properties of co-deposited Ni-Cr nanocomposite coatings ZHOU Yue-bo(周月波), ZHAO Guo-gang(赵国刚), ZHANG Hai-jun(张海军) College of Materials Science and Engineering, Heilongjiang... microscopy and microhardness test. The friction and wear performances of Ni-Cr nanocomposite coatings and pure Ni film were comparatively investigated, with the effect of the Cr content......
; micro-arc oxidation; TC4 alloy; corrosion; wear property 1 Introduction Titanium alloys are widely and frequently used due to their high specific strength, corrosion resistance and excellent bio...Trans. Nonferrous Met. Soc. China 30(2020) 2132-2142 Corrosion and wear properties of micro-arc oxidation treated Ti6Al4V alloy prepared by selective electron beam melting Xin YANG1, Wan-lin WANG1......
and is mainly composed of ZrN, TiN0.3 and AlN. A very tiny adhesive and slight oxidation wear is the primary wear mechanism for the modified Ti-6Al-4V. The tribological property is improved...Microstructure and Wear Behavior of Ti-6Al-4V Treated by Plasma Zr-alloying and Plasma Nitriding陈凯1,2,刘小萍1,LIU Xiaozhen1,MENG Tianxu1,GUO Qi1,WANG Zhenxia1,LIN Naimin11. Research Institute of Surface......
Wear characteristics of spheroidal graphite roll WC-8Co coating produced by electro-spark depositionWANG Jiansheng, MENG Huimin, YU Hongying, FAN Zishuan, and SUN Dongbai School of Materials Science... property coatings by depositing WC-8Co cemented carbide on an spheroidal graphite roll substrate.The microstructure and properties of the coating were investigated by X-ray diffraction(XRD), scanning......
; nanometer ZnO; composite; wear property; [全文内容正在添加中] ... with no damage to PTFE dispersion. Properties of PTFE composites, such as wear rate, friction coefficient and thermal conductivity coefficient were tested respectively. Also, the grain size of nanometer filler......
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. Technol. (2011) 18: 1808-1812 DOI: 10.1007/s11771-011-0906-0 Establishment of wear model and life prediction of drum of hot rolling coiler ZHANG Jian(章健)1, 2, PENG Yan(彭艳)1, 2...: For the drum of hot rolling coiler is prone to be easily destroyed, the type of MMU-5G abrasion tester was applied to revealing the friction and wear behavior. The morphology observation by scanning......
Effect of Pearlite Interlamellar Spacing on Predominant Abrasive Wear Mechanism of Fully Pearlitic Steel M. Monirvaghefi1,M. Salehi1,J. Ahmadi2,B.Niroumand1 (1.Isfahan University of Technology, Department of materials engineering, Isfahan, Iran;2.Merat poolad engineering company, Isfahan, Iran) 摘要:The aim of this investigation was the determination of the predominant wear mechanism on three......
property in electrical sliding wear,because of the reinforcement ability of carbon nanotubes.Adding graphite to the composite also decreased the wear loss and contact voltage drop,because graphite had...Influence of adding carbon nanotubes and graphite to Ag-MoS2 composites on the electrical sliding wear propertiesShu LI,Yi FENG and Xiting YANG Department of Material Science and Engineering,Hefei......
.%, respectively. Coat-ing abrasion tests under the condition of dry-grinding, 2 h wear time, and 300 N load showed that the wear resistance property of the coating added with ultramicro MoC powders could be improved greatly, and the wear resistance property of the coating increased with the increase of ultramicro MoC content. The wear mechanisms of ultramicro MoC coating is mainly plough wear and flaking......
