共搜索到3505条信息,每页显示10条信息,共351页。用时:0小时0分0秒185毫秒
......
......
Film Layer Structure and Wear Resistance on High Strength Room Temperature Blackening of Cu-Se-P System ZHANG Yu-feng1,WANG Jian-cheng1,ZHOU Hou-qiang1 (1.Wuhan Ordnance Noncommissioned Officer...-Se-P system with high strength composition blackening was researched, and the factors that affect the wear resistance of the film were analyzed. The experiment shows that the procedure have many......
......
Effect of Microstructure on Wear Behavior of Iron Aluminide Based Coatings XU Bin-shi1,ZHANG Wei1,LIU Yan1,ZHU Zi-xin1,Ma Shi-ning1 (1.National Key Laboratory for Remanufacturing, The Academy of Armored Forces Engineering, Beijing, China) 摘要:An experimental study has been carried out to investigate the effect of microstructure on sliding wear behavior of Fe-Al coatings and Fe-Al/WC composite......
......
Wear mechanism for spray deposited Al-Si/SiCp composites under dry sliding conditionTENG Jie(滕杰), LI Hua-pei(李华培), CHEN Gang(陈刚)(College of Materials Science and engineering, Hunan University... studied by optical microscopy (OM). Dry sliding wear tests were carried out using a block-on-ring wear machine to investigate the effect of applied load range of 10-220 N on the wear and friction......
Fretting wear of micro-arc oxidation coating prepared on Ti6Al4V alloy LIN Xiu-zhou(林修洲)1, 2, ZHU Min-hao(朱旻昊)1, ZHENG Jian-feng(郑健峰)1, LUO Jun(罗 军)1, MO Ji-liang(莫继良)1 1. Tribology... detected by Vickers hardness tester, profilometer, scanning electric microscope (SEM), energy dispersive X-ray spectrometer (EDX) and X-ray diffractometer (XRD). Fretting wear behaviors of the coating......
Sliding wear behaviors of electrodeposited Ni composite coatings containing micrometer and nanometer Cr particles ZHAO Guo-gang(赵国刚), ZHOU Yue-bo(周月波), ZHANG Hai-jun(张海军) College... nm. The friction and the wear performance of the co-deposited Ni-Cr composite coatings were comparatively evaluated by sliding against Si3N4 ceramic balls under non-lubricated conditions. It is found......
Microstructures and wear properties of graphite and Al2O3 reinforced AZ91D-Cex composites ZHANG Mei-juan(张美娟)1, 2, CAO Zhan-yi(曹占义)1, YANG Xiao-hong(杨晓红)1, LIU Yong-bing(刘勇兵)1 1. Key Laboratory... dispersed uniformly and no agglomeration and casting defect were observed. The microstructures and wear properties of the composites with different Ce contents of 0, 0.4%, 0.8% and 1.0%, respectively......