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Energy Consumption in Tungsten Extractive MetallurgyＭｏｒｉＧ,ＰａｓｃｈｅｎＰ摘 要:ＥｎｅｒｇｙＣｏｎｓｕｍｐｔｉｏｎｉｎＴｕｎｇｓｔｅｎＥｘｔｒａｃｔｉｖｅＭｅｔａｌｌｕｒｇｙＭｏｒｉＧ．ＡｎｄＰａｓｃｈｅｎＰ．(ＤｅｐａｒｔｒｎｅｎｔｏｆＮｏｎｆｅｒｒｏｕｓＭｅｔａｌｌｕｒｇｙ,ＵｎｉｖｅｒｓｕｙｏｆＬｅｏｂｅｎ,Ｆｒａｎｚ－Ｊ...关键词:......
; Preparation of tungsten disulfide motor oil and its tribological characteristics SHI Chen(石 琛),MAO Da-heng(毛大恒),FENG Hao(俸 颢) (School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China) Abstract: Through using mineral oil and synthetic oil to deploy the semisynthesis base oil, modifying the surfaces of ultrafine tungsten disulfide grains......
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Modeling corrosion behavior of gas tungsten arc welded titanium alloy M. Balasubramanian1, V. Jayabalan2, V. Balasubramanian3 1. Department of Mechanical Engineering, Maamallan Institute... alloy in marine environment were explained. Besides the rapid advance of titanium metallurgy, this is also due to the successful solution of problems associated with the development of titanium alloy......
Tungsten carbide platelet-containing cemented carbide with yttrium containing dispersed phase ZHANG Li(张 立)1, CHEN Shu(陈 述)2, WANG Yuan-jie(王元杰)1, YU Xian-wang(余贤旺)1, XIONG Xiang-jun(熊湘君)1 1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; 2. Changsha Mining and Metallurgy Research Institute, Changsha 410012, China Received 8 February 2007......
transfer property and high efficiency, the tubular reactor has been well used in alumina production. As well known, ion-exchange column is a typical vertical tubular reactor. As far as tungsten metallurgy... widely applied in tungsten metallurgy in China due to its high selective adsorption and relative short technological process[6]. However, the classic ion-exchange technology can’t be used to treat sodium......
): 362-364. [6]SONG Huan, ZHANG Song. Study on flame spray welding by using cast tungsten carbide alloy preformed compact and wear resistance [J]. Powder Metallurgy Technology, 1995, 11, 13(9): 259-265... of ultrafine WC1-x powder in a R.F. thermal plasma and its properties [J]. Journal of the Japan Society of Powder and Powder Metallurgy, 1991, 38(2): 109-113. [13]Process of Manufacturing Cast Tungsten......
STUDY OF PREPARATION PROCESS OF TUNGSTEN POWDER BY SHS WITH A MAGNESIUM THERMIT STAGE Z.H.Dou1,Y.L.WANG1,H.Yang1,T.A.Zhang1 (1.School of Metallurgy & Materials, Northeastern University, Shenyang 110004, China;2.Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China) Abstract:Tungsten powder was fabricated from the system CaWO4-Mg by self-propagating high......
Numerical simulation of tungsten alloy in powder injection molding process ZHENG Zhen-xing(郑振兴)1, XIA Wei(夏 伟)1, ZHOU Zhao-yao(周照耀)1, ZHU Quan-li(朱权利)1 School of Mechanical...; Abstract: The flow behavior of feedstock for the tungsten alloy powder in the mold cavity......
Synthesis of nanosized tungsten powderGuangfeng Lu, Junjie Hao, Zhimeng Guo, Ruizhu Zhang, Ji Luo, and Liying Zhang Materials Science and Engineering School, University of Science and Technology...="ChDivSummary"><正>Nanosized tungsten powder was synthesized by means of different methods and under different conditions with nanosized WO3 powder. The powder and the intermediate products were......
