共搜索到6338条信息，每页显示10条信息，共634页。用时：0小时0分0秒367毫秒
......
Friction and Wear Property of Cu-Cr Alloy刘建华,王玉辉,高红,张瑞军摘 要:The friction and wear behaviors of the Cu-Cr alloy sliding against GCr15 steel at different... weight increases, by comparison, the biggest friction coefficient of Cu-Cr alloy was obtained at load 100 N and rotate speed at 100 r·min-1 friction condition. Moreover, the dominant wear forms......
......
; friction and wear; fretting wear ... of the friction coefficients and wear loss. It is well known that fretting is caused by the relatively oscillatory movement of small amplitude, which may lead to service failure due to rapid crack......
Evaluation of ring surfaces with several coatings for friction, wear and scuffing life Dae-Hyun CHO, Young-Ze LEE School of Mechanical Engineering, Sungkyunkwan University, 300 Chunchun-dong...; Abstract: Friction and wear of the sliding components in an automobile cause an increase in both fuel consumption and emission......
Dry friction and wear characteristics of MoSi2 against alloy steelsCHEN Ping, ZHANG Hou’an, TANG Guoning, and LISongwenInstitute of Material Surface Engineering, Hunan University of Science and Technology, Xiangtan 411201, China摘 要:<正>The dry friction and wear characteristics of three kinds of friction couples under different loads, MoSi2/45......
......
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... the process of wear. Key words: electric contact friction and wear; RMPCS; wear mechanism; arc erosion ......
condition, friction coefficient and wear loss of LY12 aluminum alloy were measured in sliding against samples of 16Mn treated by cubrizing and sulphiding respectively; In order to avoid the transfer... and sulphided samples. Results show: The surface roughness,wear rate, average friction coefficient and magnitude of friction fluctuations of LY 12 aluminum alloy cirque sliding against sulphided sample......
......
