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CATHODIC PROCESS AND WEAR RESISTANCE OF ELECTRO- DEPOSITED RE-Ni-W-P-SiC COMPOSITE COATING X.Y.Zhu1,X.W.Yang1,Z.C.Guo1,R.D.Xu1 (1.Faculty of Material and Metallurgy Engineering, Kunming University.... But if the amount of RE is raised further, the currentdensity decreases. Hardness and wear resistance of RE-Ni-W-P-SiC composite coat-ing have been studied, and the results show that the hardness and wear......
Structure and wear resistance of TiN and TiAlN coatings on AZ91 alloy deposited by multi-arc ion plating ZHAO Hui(赵 晖)1, WANG Xiao-hui(王晓辉)1, LIU Qiu-lei(刘秋雷)1, CHEN Li-jia(陈立佳)2, LIU Zheng(刘 正)2... 110023, China Received 23 September 2009; accepted 30 January 2010 Abstract: In order to investigate the microstructure of TiN and TiAlN coatings and their effect on the wear resistance of Mg alloy......
J. Cent. South Univ. (2016) 23: 2771-2776 DOI: 10.1007/s11771-016-3339-y Wear resistance of TC4 by deformation accelerated plasma nitriding at 400 °C ZHU Xiao-shuo(朱小硕)1, FU Yu-dong(傅宇东)1, 2, LI Zi... nitriding process for TC4 (Ti6Al4V) has been developed and the effect on wear resistance has been investigated. Through the process of solid solution strengthening-cold deformation-nitriding at 400 °C......
; Abstract: A direct electroless Ni-P plating treatment was applied to AZ91D magnesium alloy for improving its corrosion resistance and wear resistance. Corrosion resistance of the Ni-P coatings was evaluated by potentiodynamic polarization and immersing experiments in 3.5% NaCl solution. The wear resistance of the coatings was investigated by the wear track......
Effect of Temper Temperature on Microstructures and Wear Resistance of Surfacing Deposits of Ferro-Base with Cr-W-MO Alloy Xu Liang1,Liu Jianhua2,Zhang Ruijun2,Yang Qingxiang2 (1.College...:In the paper, the effect of temper temperature on microstructures and wear resistance of surfacing deposits of Ferro-base with Cr-W-MO alloy were investigated. The results show that the secondary......
particles [J]. Journal of the European Ceramic Society, 1998, 18: 1107-1114. [9]Tan Y, Wang Y, Yu A, et al. Effects of grinding on the wear resistance of ZTM composites [J]. Key Engineering Materials...Article ID: 1003-6326(2005)02-0464-04 Friction and wear properties of mullite/ZrO2/Al2O3 composites TAN Ye-fa(谭业发)1, YU Ai-bing(于爱兵)2, LIU Wei-min(刘维民)3, YAN Jun(严 骏)1, TAN Hua(谭 ......
Improving wear resistance of magnesium by droplet spraying of Al-Si alloyXIE Kun(谢鲲), CAO Mei-qing(曹梅青), XIA Peng-cheng(夏鹏成), YUE Li-jie(岳丽杰)(School of Materials Scinence and Engineering, Shandong University of Science and Technology,Qingdao 266590, China)Abstract:In order to improve the surface hardness and wear resistance of magnesium, Al-13%Si (mass fraction) alloy coating was deposited......
nanocomposite coating with a lower Cr content of 4.0% shows somewhat increased microhardness and wear resistance than the pure Ni coating, while the Ni-Cr nanocomposite coating with a higher Cr content has much better wear resistance than the pure Ni coating. The effect of Cr nanoparticles on the microhardness and wear resistance was discussed. Key words: electrodeposition; nanocomposite coating......
