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Synthesis and characterization of lithium niobium borate glasses containing neodymiumW.H.A.Kamaruddin1,M.S.Rohani1,M.R.Sahar1,LIU Hong2,SANG Yuanhua21. AOMRG Lab, Physics Department, Faculty of Science, Universiti Teknologi Malaysia2. State Key Laboratory of Crystal Materials, Shandong University摘 要:A series of(90–x)Li2B4O7-10Nb2O5-xNd2O3 glass samples......
Vanadium Nitride Nanoparticles as Anode Material for Lithium Ion Hybrid Capacitor Applications刘文超1,ZHANG Weibin1,KANG Long2,孔令斌1,21. State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology2. School of Materials Science and Engineering, Lanzhou University of Technology摘 要:A high production......
Morphology and structure of high temperature MoSi2 coating on niobium XIAO Lai-rong(肖来荣), YI Dan-qing(易丹青), YIN Lei(殷 磊), CAI hi-gang(蔡志刚) (College of Materials Science and Engineering... milling. A sheet of pure niobium(99.9% in mass fraction) was rolled to 2mm in thickness, and cut into pieces of 8mm×10mm. The sample surface was pretreated, and then was dropped into the slurry to cover......
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ρ (Na2 Cr2 O7·2H2 O) =2 5 g/L , pH =4.5 , θ =38~ 45℃及钝化电量σ =1.6 2~ 4.86C/dm2 时 , 产生黑灰最少. 关键词: 电镀锡;黑灰;阴极电解钝化; 中图分类号: TQ15 收稿日期:2000-01-25 Effect of electrolytic passivation on degree of smudge on tinplating steel sheet Abstract: The smudges on tinplating steel sheet are mainly formed during flowing and electrolytic passivation treatment......
Extraction of niobium from sulfate leach liquor of Egyptian ore sample by triazoloquinazolinone O. M. EL HUSSAINI Nuclear Materials Authority, P.O. Box 530 El Maadi, Cairo, Egypt...; Abstract: The refractory niobium bearing minerals, Samarskite, Fergusonite, Betafite and Pyrochlore of the ore sample obtained from Kadabora, Egypt, was subjected......
CORROSION AND MECHANICAL BEHAVIOR OF COPPER- NIOBIUM NANO-FILAMENTARY MICRO-COMPOSITES FOR HIGH PERFORMANCE ELECTRICAL CONDUCTOR WIRE S.I.Hong1,Y.Choi2,T.W.Lim2 (1.Department of Metallurgical... of heavily drawn bundled Copper-niobium filamentary micro-composite was studied as a function of niobium content to develop the relationshipbetween microstructure and corrosion behavior in aqueous 30......
Effect of niobium on glass-formation ability and soft magnetic properties of Gd-doping glassy alloys ZHAO Shuisheng1,LONG Yi1,YE Rongchang1,CHANG Yongqin1,DING Yanhong1,LIU Xuan1 (1.School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China) Abstract:The effect of niobium on glass-formation ability and soft magnetic properties were studied......
; thin film; heat treatment; composition change; electrochemical capacitor......
-yuan(黄道远) School of Materials Science and Engineering, Central South University, Changsha 410083, China Received 10 April 2006; accepted 25 April 2006 Abstract: The MoSi2 coating on C103 niobium... effectively prevent the diffusion of oxygen into coating. Key words: niobium based alloy; pack cementation; silicide coating; formative mechanism 1 Introduction Nb-based alloys have been used......