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Influence of graphite content on sliding wear characteristics of CNTs-Ag-G electrical contact materials WANG Juan(王 娟), FENG Yi(凤 仪), LI Shu (李 庶), LIN Shen(林 森) Department of Materials Science...; Abstract: CNTs-Ag-G electrical contact composite material was prepared by means of powder metallurgical method. The influence of the graphite content on sliding......
J. Cent. South Univ. Technol. (2007)03-0374-06 DOI: 10.1007/s11771-007-0074-4 Thermal contact conductance at continuous roll-casting interface HU Shi-cheng(胡仕成), MA Wei-ce(马维策), DU Lei(杜 磊), LI Xiao-qian(李晓谦), ZHONG Jue(钟 掘) (School of Mechanical and Electrical Engineering, Central South......
Loaded multi-tooth contact analysis and calculation for contact stress of face-gear drive with spur involute pinionTANG Jin-yuan(唐进元), LIU Yan-ping(刘艳平)(State Key Laboratory of High-performance Complex Manufacturing, School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China)Abstract:The analytical method based on "Hertz theory on normal contact of elastic......
Properties of vacuum cast CuCr25 and CuCr25Te contact material XIU Shi-xin(修士新)1, YANG Ren(杨 韧)2, XUE Jun(薛 军)3, WANG Jin-xing(汪金星)3 1. State Key Laboratory of Electrical Insulation... measured with electrical conductivity meter, Brinell hardness tester, Archimedes drainage method, respectively. The vacuum cast CuCr25Te and CuCr25 contact materials were processed with machining......
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Study on Contact Fatigue Life and Failure Mechanism of Subquenched 42CrMo Steel SHAO Er-yu1,HE Bo-lin2,YU Ying-xia2 (1.Material Institute,Hean University of Science and Technolgy,Luoyang,China;2.School of Mechanical & Electrical Engineering,East China Jiaotong University,Nanchang,China) 摘要:The effect of undissolved ferrite amount in subcritically quenched 42CrMo steel on contact fatigue......
Microstructure and properties of CuCr contact materials with different Cr contentXIU Shi-xin1, YANG Ren2, XUE Jun3, WANG Jin-xing3, WANG Jia-yi1(1. State Key Laboratory of Electrical Insulation...:In order to study effect of Cr content on microstructure and properties of CuCr contact material, three different Cr content contact materials, named CuCr25, CuCr30 and CuCr40, were manufactured by vacuum......
Influence on Rolling Contact Fatigue Life of GCr15 Steel Treated by Plasma Immersion Ion Implantation TANG Bao-yin1,SUN Tao1,LIU Dan1,HU Li-guo2,WNAG Lang-ping1,WNAG Xiao-feng1 (1.State key lab of advanced welding production technology, Harbin institute of technology, Harbin 150001;2.School of Mechanical and Electrical Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China) 摘要......
Tribological behavior and wear mechanism of resin-matrix contact strip against copper with electrical current TU Chuan-jun(涂川俊), CHEN Zhen-hua(陈振华), CHEN Ding(陈 鼎), YAN Hong-ge(严红革), HE Feng-yi... has excellent abrasion resistance with electrical current and friction-reducing function, was developed in view of the traditional contact strips with high maintenance cost, high wear rate......