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is high and the wear resistance is improved for TiN/TaN coatings compared with those of TiN coating; the wear mechanism exhibits predominantly ploughing, material transfer and localized spallation... between the superlattice layers [6-8]. PVD coating is suitable for improving the wear resistance of components in many engineering applications. Especially hard and wear resistant TiN coatings......
]. However, the poor resistance to wear and corrosion is a serious impediment against the wider application of magnesium alloys, and prevent them from being used as widely as aluminium alloys [3,4... a better tribological property than AZ91 alloy under high load [3]. Mg-25Zn-2Y quasicrystal alloy exhibits low friction coefficient and good wear resistance [7]. Dry sliding wear behaviour of ZE41A alloy has......
Influence of vanadium and chromium additions on the wear resistance of a gray cast ironA.Hassani,A.Habibollahzadeh,S.Sadeghinejad MaterialsScience and Engineering Faculty, Semnan University摘 要:A low-alloy gray cast iron containing hard carbide-forming elements, such as vanadium and chromium, was cast by sand mould casting. Its wear resistance......
Grain size effect on wear resistance of WC-Co cemented carbides under different tribological conditionsHaibin Wang1,2,Qingfan Qiu1,Xuemei Liu1,Hongbo Nie3,Xiaoyan Song1,Zuoren Nie11. College...="ChDivSummary">The grain-size dependence of wear resistance of WC-Co cemented carbides(with mean WC grain sizes of 2.2 μm,1.6 μm,0.8 μm and 0.4 μm,respectively) was investigated under different......
Annealing Effect on Wear Resistance of Nanostructured 316L Stainless Steel Subjected to Dynamic Plastic DeformationBo Wang,Bin Yao and Zhong Han Shenyang National Laboratory for Materials Science... with coarse grained(CG) steel samples.Experimental results show that the as-DPD 316L steel exhibits a little enhanced wear resistance under a load of 10 N,and nearly identical wear resistance under a load......
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Microstructure and wear resistance of CoCrNbNiW high-entropy alloy coating prepared by laser melting depositionYan-Jun Jia1,Han-Ning Chen1,2,Xiao-Dan Liang21. School of Mechanical Engineering,Tianjin... was successfully prepared by laser melting deposition,and its microstructure and wear resistance were investigated.The results showed that the microstructure of CoCrNbNiW high-entropy alloy coating......
Microstructure, mechanical properties, and wear resistance of VCp-reinforced Fe-matrix composites treated by Q&P processPing-hu Chen1,2,Yi-bo Li1,2,3,Rui-qing Li2,3,Ri-peng Jiang3,Song-sheng... temperature on the microstructure, mechanical properties, and wear resistance of the VC-Fe-MCs were studied. The results show that the size of the carbide became coarse and that the shape of some......
Effect of Titanium Content on Microstructure and Wear Resistance of Hardfacing Alloy杨可,JIANG Yongfeng,BAO YefengCollege of Mechanical and Electrical Engineering, Hohai University摘 要:wear resistance test of the hardfacing alloys was carried out by using a slurry rubber wheel abrasion test machine......
