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shearing easily. Key words: electroless composite coating; Ni-P coating; graphite; SiC; tribological property; self-lubrication; synergic effect 1 Introduction Composite coatings have various properties, such as wear resistance, self-lubrication and oxidation resistance depending on the second phases. Self-lubricants are used for the production of bearing materials and generally considered for use......
and metallic works are in direct contact in dry, severe adhesive wear and oxidation are thought to occur even at the presence of hard protective coatings. Self-lubrication mechanism with use...-plastically so that both friction coefficient and wear volume are reduced even in the high-speed cutting. 关键词:Dry machining; Chlorine ion implantation; Self lubrication; WC tool; TiN coating; TiCN coating......
alloyed layer on stainless steelexhibited excellent self-lubrication and forming properties.关键词:......
the wear mechanisms of the studied materials. The main mechanisms were characterized as the magnesium matrix oxidation and self-lubrication of Ti2AlC MAX phase. In all conditions, the composites exhibit...Self-lubricate and anisotropic wear behavior of AZ91D magnesium alloy reinforced with ternary Ti2AlC MAX phasesWenbo Yu1,2,Deqiang Chen2,Liang Tian3,Hongbin Zhao4,Xiaojun Wang51. Center of Materials......
, China) Abstract: Ni-Fe-C-Si self-lubricating alloy was prepared by melting method. The effects of iron content on the mechanical, dry friction and oil lubrication friction properties were investigated. The results show that with increasing of iron content, the content of graphite and the self-lubrication of the alloy increase, the impact toughness and the tensile strength decrease, and the hardness......
such as scratches or cracks. The adsorbed porous ceramic solid lubricant film works as both lubrication and self-lubrication. The size of solid lubricant particles has an influence on the initial friction... and lubrication performances of magnesium alloy sheet in numerically controlled hot incremental forming FENG Tian-tian1, ZHANG Qing-lai1, XIAO Fu-gui1, HAN Yin-ben2, GAO Lin3, HAN Wei-dong4 (1. School......
, Changsha 410082, China Received 21 October 2013; accepted 20 January 2015 Abstract: Silicon carbide/pyrolytic carbon (SiC/PyC) composite materials with excellent performance of self-lubrication and wear... of continuous self-lubrication under the extremely harsh operating mode condition due to the composition segregation of SiC substrate and the assistant filling composition, the bad match of compatibility......
of Bi modification on Mg2Si and self-lubrication function of Bi particles in the friction process. Key words: Al-Mg2Si composites; casting; Bi addition; dry sliding wear behaviors 1 Introduction The Al... for Bi-modified composites are mainly due to the combination of Bi modification on Mg2Si and self-lubrication function of Bi particles in the friction process. Fig. 10 SEM images of worn surfaces......
Self-lubricating bidirectional carbon fiber reinforced smart aluminum composites by squeeze infiltration processK.M.Sree Manu1,L.Ajay Raag1,T.P.D.Rajan1,B.C.Pai11. CSIR-National Institute for Interdisciplinary Science and Technology摘 要:Self-lubrication is one of the smart material properties required for producing components with enhanced wear......