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and tribological properties of CuxSiy modified C/C-SiC composites were investigated and compared with those of C/C-SiC composites. It is shown that the flexural strength and impact toughness of CuxSiy modified C/C... ℃. With the same composites as couple parts, the tribological properties of CuxSiy modified C/C-SiC composites are a little worse than those of C/C-SiC composites. Key words: CuxSiy modified C/C-SiC......
Ni45-7.5CaF2-7.5WS2时形成较宽的单道熔覆涂层,而当CaF2含量高于7.5%时,熔池特性发生了改变,单道熔覆涂层宽度随CaF2含量增加而变窄. REFERENCES [1] COHEN S R, RAPOPORT L, PONOMAREV E A, COHEN H, TSIRLINA T, TENNE R, LEVY-CLEMENT C. The tribological behavior of type... 174.44 文献标识码:A Microstructure and tribological properties of laser cladding Ni45 -CaF2-WS2 self-lubrication coating ZHANG Xiao-feng, WANG Ai-hua, ZHANG Xiang-lin......
Investigation of Tribological Properties of Cu Nanoparticle as Lubricating Oil Additive XU Bin-shi1,SHI Pei-jing1,LIU Qian1,XU Yi1 (1.National Key Laboratory for Remanufacturing, Academy... the same structure as bulk Cu and its tribological properties as additives in oil have been evaluated with a T-11 tester. The results show that Cu nanoparticles exhibit good performance in anti-wear......
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... the tribological behavior with electric current. The main characteristic of it is that the wear of tribological pairs is governed by the high electric current[1-4]. A special couple of tribological pairs......
composite for high thermal conductivity [J]. Wear, 2008, 264: 374-380. [3] JI Ke-ju, XU Yin-song, ZHANG Jun, CHEN Jia, DAI Zhen-dong. Foamed-metal-reinforced composites: Tribological behavior of foamed...-quan, QIAN Zhi-yuan, ZHANG Lei, XIAO Jin-kun, ZHOU Ke-chao. Tribological behavior of Cu matrix composites containing graphite and tungsten disulfide [J]. Tribology Transactions, 2014, 57: 1037-1043......
interlayer; C/C-Cu composite; infiltration; tribological property 炭/铜(C/Cu)复合材料具有优良的导电,导热及摩擦性能,已被用作滑动导电材料[1-2].传统C/Cu复合材料常用粉末冶金法制备,但由于石墨或炭纤维与铜粉密度相差很大,球磨难以均匀混合,且碳与铜不润湿,所制备的复合材料中存在组织结构不均匀,致密度偏低及力学性能不理想等缺点...-song, ZHOU Zhong-rong. Tribological and electric-arc behaviors of carbon/copper pair during sliding friction process with electric current applied[J]. Transaction of Nonferrous Metals Society......
. Key words: diamond film; titanium alloy; adhesive strength; tribological behavior; corrosion resistance 植入义齿已经成为目前最有效的修复牙列缺损及缺失的方法[1].然而,由于种植义齿部件多,结构复杂,临床上易产生意外及并发症[2-3],其中,最常见的并发症是部件松动,尤其是螺钉松动,据报道,其发病...] LIU Hui-wen, TANAKA A, KUMAGAI T. Influence of sliding mating materials on the tribological behavior of diamond-like carbon films[J]. Thin Solid Films, 1999, 352(1): 145-150. [43] SCHNEIDER......
键词:含铋铜基;轴承材料;无铅;摩擦学特性 中图分类号:TH 117.1 文献标志码:A Tribological performance of lead-free Bi-contained copper-steel bimetal bearing materials YIN Yan-guo, LIN Fu-dong, JIAO... of the typical copper-lead bearing materials. Key words: Bi-contained copper; bearing material; lead-free; tribological properties 铜基双金属轴承材料以铅青铜-钢双金属材料为主,这种材料具有较高的承载能力和抗疲劳强度,同时还具有良好的减摩及嵌藏性能等,过去一直被认为是理想的轴承材料,得......
: 1839-1848. [2] FELLAH M, LABAIZ M, ASSALA O, DEKHIL L, IOST A. Tribological behavior of AISI 316L stainless steel for biomedical applications [J]. Tribology-Materials, Surfaces & Interfaces, 2013, 7(3... of replacing vanadium by nobium and iron on the tribological behavior of HIPed titanium alloys [J]. Acta Metallurgica Sinica (English Letters), 2017, 30(11): 1089-1099. [27] FELLAH M, LABAIZ M, ASSALA O, ABDUL......
to dynamic recrystallization. Key words: aluminum hybrid composites; high temperature tribological behavior; solid lubrication; deformation band; dynamic recrystallization 1 Introduction The particles... as abrasives to induce wear damage. LIU et al [15] studied the tribological behavior of Al-Al2O3 and Al-Al2O3-CF (CF: Carbon fiber) composites in the temperature range of 25-400 °C. The study showed......