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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......
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......
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......
Electrical breakdown characteristic of a Ce-doped W-Cu contact materialHU Kewen,CHEN Mianzhi,and YE Heng School of Materials Science and Engineering,Xi’an University of Technology,Xi’an 710048,China摘 要:W-Cu composite powder doped with Ce (1.5 wt.%) was prepared by mechanical alloying (MA),and the W-Cu contact material was fabricated by hot pressing......
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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Effect of sintering temperature on the physical properties and electrical contact properties of doped AgSnO2 contact materialsHai-tao Wang1,2,Zi-xiang Wang1,2,Lian-zheng Wang1,2,Jing-qin Wang1,2,Yan... and Electrical Apparatus Reliability of Hebei Province,School of Electrical Engineering,Hebei University of Technology摘 要:AgSnO 2 electrical contact materials......
Arc erosion behavior of a nanocomposite W-Cu electrical contact materialCHEN Wenge,KANG Zhanying, SHEN Hongfang, and DING Bingjun School of Materials Science and Engineering, Xi’an University... microscopy. It is concluded that the nanocomposite W-Cu electrical contact material shows a characteristic of spreading arcs. The arc breakdown of a commercially used W-Cu alloy was limited in a few areas......