共搜索到16534条信息，每页显示10条信息，共1654页。用时：0小时0分0秒794毫秒
;
Abstract: MoSi2 was prepared by SHS, pressed at room-temperature and then vacuum sintered at 1 500 ℃ for 1 h. The tribological... adhesion, plastic forming to fatigue fracture in turn.
Key words: MoSi2; tribological property; wear mechanism
High-temperature oxidation behavior of CeO2-SiO2/Ni-W-P composites
XU Rui-dong(徐瑞东)1, WANG Jun-li(王军丽)2, GUO Zhong-cheng(郭忠诚)1, WANG Hua(王 华)1
1. Faculty of Metallurgy and Energy...-temperature oxidation behavior was investigated. The results show that when the oxidation time is controlled in 1 h, oxidation kinetics curve between oxidation mass gain rate and oxidation temperature......High-temperature oxidation behavior of CeO2-SiO2/Ni-W-P composites
来源： 《中国有色金属学报(英文版)2009年第5期》——徐瑞东 王军丽 郭忠诚 王华
Microstructure and Tribological Behavior of Self-lubricating(Si:N)-DLC/MAO Coatings on AZ80 Magnesium SubstrateWei YANG1,2,Zhennan DENG3,Dong ZHANG2,Peiling KE2,Aiying WANG21. School of Materials... spectroscope(XPS),scanning electron microscope(SEM)and atomic force microscopy(AFM).Tribological behaviors of the coatings were studied by ball-on-disk friction test.It was found that the ID/IG ratio......
......
......
Tribological Behavior of MC Nylon6 Composites Filled with Glass Fiber and Flyash张士华School of Materials Science and Engineering,Nanjing University of Science and Technology摘 要:To improve tribological property of MC Nylon6,the glass fiber and fly ash reinforced monomer casting nylon composites(GFFAPA)were prepared by anionic polymerization of ε......
Tribological behavior of a Ni-WS2 composite coating across wide temperature rangesShuai Cui1,Wen-Sheng Li2,Ling He2,Li Feng2,Guo-Sheng An2,Wei Hu1,Chun-Xia Hu11. School of Materials Science... of the Ni-WS2 composite coatings.X-ray diffraction(XRD) and scanning electron microscopy(SEM) were used to analyze the microstructures and wear surfaces of the composite coatings,the tribological......
Effect of electrical current on tribological property of Cu matrix composite reinforced by carbon nanotubes XU Wei1, 2, HU Rui1, LI Jin-shan1, FU Heng-zhi1 1. State Key Laboratory... condition. The effect of electrical current on tribological property of the materials was investigated by using a pin-on-disk friction and wear tester. The results show that the friction coefficient......
Fretting wear behavior of AZ91D magnesium alloy CHEN An-hua(陈安华)1, HUANG Wei-jiu(黄伟九)2, LI Zhao-feng(李兆峰)2 1. School of Mechanical Engineering, Hunan University of Science and Technology... behaviour of the AZ91D magnesium alloy was investigated. The influence of the number of cycles, normal load (contact pressure) and the amplitude of slip on the fretting behavior of the material were......
%. The tribological behavior of the coatings examined under dry conditions shows that their relative wear resistance is five times higher than that of the substrate material. Both adhesive wear and abrasive...% NaCl solution, thus indicating excellent corrosion resistance. Key words: Fe-based metallic glass coating; detonation gun spraying; microstructure; tribological behavior; corrosion behavior 1......
