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Improving wear resistance of magnesium alloy AZ91D by TiN-CrN multilayer coating MIAO Qiang(缪 强)1, 2, CUI Cai-e(崔彩娥)1, PAN Jun-de (潘俊德)1, ZHANG Ping-ze(张平则)2 1. Research Institute of Surface... on the surface of magnesium alloy AZ91D to improve its wear resistance. The wear behavior was investigated by test of ball on disc sliding. The composition and microstructure of the coating were also analyzed......
for the lower and larger undercooling, and plastic deformation and fracture for the medium undercooling. Key words: Ni-Pb monotectic alloy; high undercooling; wear rate; wear mechanism CLC number: TG115.5... the dry sliding condition, the effect of load on the wear rate of Ni-Pb monotectic alloy under different undercoolings are shown in Fig.2. It can be seen that the wear rate of the alloy sharply......
Effect of Cooling Rate after hot Deformation on Structure and Mechanical Properties of Low Alloy Wear Resistance Cast iron Liu Jianping1,Li Lixia2 (1.College of Environmental & Chemical Engineering... of cooling rate after 40% hot deformation on structure and mechanical properties of low alloy wear resistance cast iron was investigated by metallographic, scanning electron microscopes and detection......
Trans. Nonferrous Met. Soc. China 22(2012) 1918-1923 Dry sliding wear behavior of cast Mg-11Y-5Gd-2Zn magnesium alloy HU Mao-liang1, 2, WANG Qu-dong1, LI Cheng1, DING Wen-jiang1 1. National... load and decreases with increasing sliding speed. The wear rate of the as-cast alloy is higher than that of the cast+T6 alloy. The amount of Mg12Y1Zn1 phase, surface oxidation and retained wear debris......
-body abrasion of fully pearlitic low alloy steel. Furthermore, the effect of pearlite interlamellar spacing on wear behavior was investigated.For this purpose, the samples were subjected...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......
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Friction and Wear Characteristics of Mg-Al Alloy Containing Rare Earths 杨晓红1,刘勇兵1,祁庆琚1 (1.College of Materials Science and Engineering, Jilin University, Changchun 130025, China) Abstract:The influence of rare earth on the friction and wear characteristics of magnesium alloy AZ91 and AM60 were studied. The results show that the wear resistance properties of rare earth magnesium alloys......
Corrosion and wear properties of electroless Ni-P plating layer on AZ91D magnesium alloy LI Zhong-hou(李忠厚)1, CHEN Zhi-yong(陈志勇)1, LIU Sha-sha(刘沙沙)1, ZHENG Feng(郑 峰)2, DAI A-gan(戴阿赶)2...; Abstract: A direct electroless Ni-P plating treatment was applied to AZ91D magnesium alloy for improving its corrosion resistance and wear resistance......
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... and Ti2O3 obviously improve the wear resistance of TiAl alloy. The wear rate is -3.27×10-7 g/(N?m). Key words: TiAl alloy; micro-arc oxidation coating; additive; corrosion resistance; wear resistance 1......
process [J]. Journal of Iron and Steel Research, International, 2008, 15(6): 52-55. [10] LIU Yong, LIU Su-qin, WANG Shun-xing. Microstructure and abrasion wear behavior of Ni-based laser cladding alloy layer at high temperature [J]. J Cent South Univ Technol, 2005, 12(4): 403-405. [11] WANG Zhen-sheng, GUO Jian-ting, ZHOU Lan-zhang. High temperature wear behavior of NiAl-Cr(Mo)-Ho-Hf eutectic alloy......