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. 3.2 Tribological property 3.2.1 Wear mechanism Fig.7 shows the worn surface of GCr15 bearing steel composites reinforced with large WC particles. When the composite materials are worn... time in WC/steel composites with different grain sizes Therefore, although the number of reinforcement phase affects decisively the wear property of composites, the wear resistance......
, where the excellent wear-resistant property and good resistance to long-term seawater corrosion (12 months turnaround) are required. Accordingly, the corrosion behavior under the grinding abrasion...Article ID: 1003-6326(2005)05-1003-06 Wear resistance and corrosion resistance of VCp particle reinforced stainless steel composites YAO Xiu-rong(姚秀荣)1, 2, HAN Jie-cai(韩杰才)1, ZUO Hong-bo(左洪波)1......
Structural characterization and property of in-situ synthesized AZ91-Mg2Si composite DONG Long-xiang(董龙祥)1,2, WU Yao-ming(吴耀明)2, DOU Chuan-guo(豆传国)2, XU Guo-gen(许国根)1, WANG Li-min(王立民) 1... matrix. The Vickers hardness of the composite is obviously higher than that of matrix of AZ91 alloy. Moreover, the composite exhibits excellent compressive property. The ultimate compressive strength......
Effects of additives on corrosion and wear resisitance of micro-arc oxidation coatings on TiAl alloy WU Xiang-qing(吴向清), XIE Fa-qin(谢发勤), HU Zong-chun(胡宗纯), WANG Li(王 立) School....The corrosion and wear properties of the coatings were investigated by potentiodynamic polarization and ball-on-disc wear test, respectively. The results show that the MAO coatings consist of WO3, Ti2O3......
Preparation, mechanical properties and wear behaviors of novel aluminum bronze for dies LI Wen-sheng(李文生)1, WANG Zhi-ping(王智平)1, LU Yang(路 阳)1, GAO Yong(高 勇)2, XU Jian-lin(徐建林)1 1. State Key... fraction) alloy, which could be used as die materials. The mechanical properties and wear behavior of the developed alloy under boundary-lubrication conditions was investigated. The results demonstrate......
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stability. In conventional Ag-G electrical contact material, with the increase of graphite content, its lubricating property and wear-resisting property are improved, but electrical conductivity, thermal conductivity and strength decline. However, with the increase of silver contents, the electrical conductivity and thermal conductivity are improved, but lubricating and wear-resisting property......
Effect of Cold Deformation on the Friction–Wear Property of a Biomedical Nickel-Free High-Nitrogen Stainless SteelHao-Chuan Zhao1,2,Yi-Bin Ren2,Jia-Hui Dong2,Xin-Min Fan1,Ke Yang21. Department...,mechanical and corrosion properties of different cold-rolled biomedical nickel-free highnitrogen stainless steels(NFHNSSs) were investigated to study the effect of cold deformation on its dry wear......
in this work. From the above results, it is allowed to conclude that good anti-wear performances of the chromium coatings are not due to their anti-friction property, but lie in the excellent wear...J. Cent. South Univ. Technol. (2010) 17: 1155-1162 DOI: 10.1007/s11771-010-0612-3 Microstructures and wear resistance of chromium coatings on P110 steel fabricated by pack cementation LIN Nai......
University of Mining and Technology摘 要:The microstructure, tensile property and wear resistance of 7075 aluminum matrix composite reinforced with TiC particles... kinetics for synthesis of TiC was acquired. Results show that TiC could increase the tensile and yield strength, but decrease the elongation. Besides, TiC particles improve the property of wear resistance......