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献标志码:A 文章编号:1672-7207(2015)04-1253-07 Preparation of water-based nano-WS2 isothermal forging lubricant and its application SHI Chen1, 2, 3, MAO Daheng2... application effect of water-based nano-WS2 lubricant is better than that of water-based graphitic lubricant or oil-based graphitic lubricant. Key words: WS2; nanometer; isothermal forging; preparation 等温模锻是在使......
Preparation of Ni-Cu composite coating by composite electroplating CHU Guang, LIU Sheng-zhang (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China... electrodeposition; preparation 复合电镀是指用电镀的方法,使金属与无机颗粒,有机颗粒或金属颗粒共同沉积,以形成复合镀层的方法.运用复......
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Influence of preparation method on performance of a metal supported perovskite catalyst for combustion of methane ZHAI Yanqing1,LUO Guohua1,LI Cuiqing1,XIONG Jieming1,XU Xin1 (1.Department of Chemical Engineering,Beijing Institute of Petro-chemical Technology,Beijing 102617,China) Key words:methane combustion; metallic monolith; perovskite catalyst; preparation method; adhesion; catalytic......
坚固的骨架. 关键词:低硅;赤铁矿尾矿;蒸压砖;制备 中图分类号:TD926.4 文献标志码:A 文章编号:1672-7207(2013)05-1760-06 Preparation...) Abstract: The preparation of autoclaved bricks from low-silicon hematite tailings from western Hubei province was investigated. The results show that the optimum raw material composition is a mixture......
to replace traditional metal binders to prepare new WC cemented carbide was analyzed. Moreover, the preparation method of composite powder containing ceramic additives and the advanced sintering... binder; preparation technology 金属陶瓷结合剂WC硬质合金是以WC为基体,过渡族金属(Co,Ni和Fe)或其合金为黏结相,陶瓷相(金属碳化物,氧化物,硼化物,氮化物)为添加剂,采用粉末冶金的方法烧结制备而成的复合材料,由于其具有高硬度,高强度,高耐磨性,耐腐蚀性及优异的化学稳定性已被广泛应用于切削刀具,地矿工具,耐磨零件,冲压模具,石油钻采工具以及机械密封等领域[1......
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