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): 682-690. DOI: 10.11817/j.ysxb.1004.0609.2021-39014 DENG Chao-yong, ZHANG Hong-bo, YIN Jian, et al. Effect of pressure-velocity factor on sliding friction and wear of Cf/PF-Cu composites[J... composites 图2 HST-100型多功能载流摩擦磨损试验机结构示意图 Fig. 2 Schematic diagram of HST-100 multifunction friction and wear tester with electric current 图3 pv因素对不同电流时摩擦因数和质量磨损率的影响 Fig. 3 Effects......
Dry Friction and Wear Characteristics of Rare-Earth/MoSi2 Composite 龙春光1,张厚安1,陈平1,刘心宇3 (1.Institute of Material Surface Engineering, Xiangtan Polytechnic University, Xiangtan 411201, China;2.School of Materials Science and Engineering, Center South University, Changsha 410083, China;3.Guilin Institute of Electric Technology, Guilin 541004, China) Abstract:The dry friction and wear......
Microstructure, Mechanical Properties and Wear Behaviourof Deep-Cryogenic-Treated HSS and J.Vi1,V.Leskov2,M.Kalin3 (1.z)intin(z;2.s)ek(s;3.z) 摘要:In this paper we compare the wear behaviour... and the Rockwell-C hardness. Each of the eight specimens was therefore characterised by these microstructures and resulting material properties.The wear study was performed using a reciprocating sliding device......
Wear characteristics and prediction of wheel profiles in high-speed trainsHAN Peng(韩鹏)1, ZHANG Wei-hua(张卫华)1, LI Yan(李艳)2(1. State key Laboratory of Traction Power (Southwest Jiaotong University), Chengdu 610031, China;2. China Railway Eryuan Engineering Group Co. Ltd, Chengdu 610031, China)Abstract:Wheel/rail relationship is a fundamental problem of railway system. Wear of wheel profiles has......
Microstructure and wear properties of the electroslag remelting layer reinforced by TiC particlesQianlin Wu, Yangshan Sun, and Guoqing Li School of Material Science and Engineering, Southeast... and wear properties of the ESR layer were studied by means of scanning electron microscopy (SEM), X-ray diffraction (XRD), and wear test. The results indicate that TiC particles are synthesized by self......
plating was studied. Chromium plating was performed in Sargent bath. Morphology of deposit was observed by scanning electron microscope(SEM); microhardness by hardness tester; wear rate by tribometer... to be constrained. In the presence of 10 g/L of nanodiamond powder and 2.5 g/L of cobalt cation in the bath, the amount of diamond particle in deposit is increased by 4 times; and wear rate of Cr-Co......
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of the hot rolled AZ31B magnesium alloy depends on the applied load and sliding velocity. 8) The better wear resistance property is succeeded in hot rolled AZ31B magnesium alloy due to finer grains, decreasing...Trans. Nonferrous Met. Soc. China 27(2017) 2598-2606 Wear behaviour of hot rolled AZ31B magnesium alloy as candidate for biodegradable implant material Faruk MERT1,2 1. Department of Manufacturing......
. Samples were mounted at various angles and rotated at different speeds. Wear rate was calculated using mass loss measurement. The results show that wear rates increase with increasing impingement angle up to 90°. Contrary to the conventional understanding of maximum loss of ductile material at about 45° impingement angle, maximum wear rate was observed in case of the aluminum sample fixed at 90......
