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On The Enhancement of Wear Resistance of Hardened Carbon Tool Steel (AISI 1095) With Cryogenic Quenching K.Palaniradja1,V.Soundararajan1,N.Alagurmurthi1 (1.Department of Mechanical Engineering... hardness, wear resistance and dimensional stability of steel. Wear can be defined as the progressive loss of materials from the operating surface of a body occurring as a result of relative motion......
Effect of scanning speed during PTA remelting treatment on the microstructure and wear resistance of nodular cast ironHua-tang Cao,Xuan-pu Dong,Qi-wen Huang,Zhang Pan,Jian-jun Li,Zi-tian FanState Key... resistance. The effect of scanning speed on the microstructure, microhardness distribution, and wear properties of PTA-remelted specimens was systematically investigated. Microstructural......
Influences of the microstructure on the wear resistance of cobalt-based alloy coatings obtained by plasma transferred arc processHOU Qingyu and GAO JiashengSchool of Materials Science & Engineering, Annul University of Technology, Ma’anshan 243002, China摘 要:<正>The microstructure, substructure, and wear characteristic of cobalt-based alloy......
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......
Improving Wear Resistance of the Ni-base Thermal Spray-Welding Coating Using Rare Earths翟光杰,刘家浚摘 要:ＩｍｐｒｏｖｉｎｇＷｅａｒＲｅｓｉｓｔａｎｃｅｏｆｔｈｅＮｉｂａｓｅＴｈｅｒｍａｌＳｐｒａｙＷｅｌｄｉｎｇＣｏａｔｉｎｇＵｓｉｎｇＲａｒｅＥａｒｔｈｓＺｈａｉＧｕａｎｇｊｉｅ(翟光杰)(ＩｎｓｔｉｔｕｔｅｏｆＰｈｙｓｉｃｓ,ＡｃａｄｅｍｉｃａＳｉ...关键词:......
to this industry. Two recently developed carbon-based coatings Graphit-iCTM and Dymon-iC, which are shown to exhibit very high sliding wear resistance and low friction in dry conditions, are compared...The Friction and Wear Properties of CrN, Graphit-iC and Dymon-iC Coatings in Air and under Oil-lubrication. D.G. Teer1,S. Yang1,J. Stallard1 (1.Teer Coatings Ltd, Droitwich, Worcestershire, U.K.......
Materials and Engineering, 2005, 34(3): 433-435. (in Chinese) [10] ZHANG Xin-ping, ZHAO Zheng-peng, WU Feng-ming, WANG You-le,WU Jie. Corrosion and wear resistance of AZ91D magnesium alloy with and without... Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration ZHANG Zhong-li(张忠礼), DING Yong(丁 勇), WANG Xin(王 鑫), YANG Guo-qiang(杨国强......
Microstructure and abrasive wear resistance of an alloyed ductile iron subjected to deep cryogenic and austempering treatmentsJunjun Cui1,2,Liqing Chen11. State Key Laboratory of Rolling... was caused by the occurrence of Ostwald ripening of precipitated carbides. The optimum wear resistance was achieved for the alloyed ADI after DCT for 6 h. The wear mechanism of the alloyed ADI......
11Cr17马氏体不锈钢浸硫氮化耐磨性研究王博1,张恒华1(1.上海市上海大学材料学院)摘 要:对11Cr17马氏体不锈钢进行了浸硫氮化处理,利用金相显微镜和显微硬度计测量了渗层的厚度及硬度梯度,在MM-200磨损试验机上分别进行了干磨和油磨的耐磨试验,并用三维超景深显微镜测量了磨痕面积.研究结果表明:11Cr17浸硫氮化试样比11Cr17未处理试样的耐磨性能大幅度提高;11Cr17浸硫氮化与M2高速钢未表面处理相比,油磨性能相当,但干磨性能较后者好.关键词:11Cr17马氏体不锈钢； 浸硫氮化；......
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