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Computation of deformation-induced textures in electrodeposited nickel coating LONG Shi-guo(龙士国), ZHOU Yi-chun(周益春), PAN Yong(潘 勇) Key Laboratory for Advanced Materials and Rheological Properties... textures in electrodeposited nickel coating were numerically studied. The finite element method (FEM) for polycrystalline was developed based on Taylor model. Then the deformation-induced textures......
-molten salt system; leaching; sodium hydroxide 镍是一种重要的战略有色金属,具有良好的机械强... nickel oxide ore sand dusts in a DC arc furnace[J]. Minerals Engineering, 2002, 15: 1017-1022. [2] 朱景和. 世界镍红土镍矿资源开发与利用技术分析[J]. 世界有色金属, 2007(10): 7-9. ZHU Jing-he. Exploration laterite-nickel ore......
Evolution of deformation-induced texture and surface microstructure of nickel coating under deep cup-drawing process LONG Shi-guo(龙士国), MA Zeng-sheng(马增胜), ZHANG Xiao-bing(张小兵), PAN Yong(潘 ... 411105, China Received 15 July 2007; accepted 10 September 2007 Abstract: The deformation texture and surface microstructure of nickel coating induced by deep cup-drawing were studied by X-ray......
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Bioleaching of low grade nickel sulfide mineral in column reactor ZHEN Shi-jie(甄世杰)1, 2, QIN Wen-qing(覃文庆)1, YAN Zhong-qiang(闫忠强)2, ZHANG Yan-sheng(张雁生)1, WANG Jun(王 军)1, REN Liu...; Abstract: Jinchuan low grade nickel (0.4%-0.6% Ni, mass fraction) sulfide mineral ore contains a remarkably high content of magnesia (30%-35% MgO, mass fraction) present in the main gangue minerals......
Effect of tension deformation on microstructure and mechanism of electrodeposited nickel coating MA Zeng-sheng(马增胜), LONG Shi-guo(龙士国), ZHANG Xiao-bing(张小兵), PAN Yong(潘 勇), ZHOU Yi-chun(周益春... Received 15 July 2007; accepted 10 September 2007 Abstract: Nickel coating deposits with better ductility on a lower carbon steel sheet were produced by electrodeposition method and the electrodeposited......
Preparation of nanoparticles of magnesium hydroxide from bittern XU Bao-qiang(徐宝强)1, 2, 3, DENG Hua(邓 桦)4, DAI Yong-nian(戴永年)1, 2, 3, YANG Bin(杨 斌)1, 2, 3 1. National Engineering... are observed, Mg(OH)2 will decompose into MgO at temperature range 347-623 ℃. Key words: magnesium hydroxide; nano-particles; chemical precipitation; bittern 1 Introduction The magnesium hydroxide......
-Cl-H2O system for nickel anode electrolyte was calculated according to the known thermodynamic data, and the c-c[Cl]T and c-pH diagrams for Cu-Ni-Pb-Zn-Cl-H2O system were drawn at 298.15 K. The results show that, in nickle electrolysis anode solution, the occurrence states of copper and nickel are free ions and complex cations at pH 4.5, while the lead and zinc exist as complex anions that can......
of magnesium from nickel laterite leach liquors by chemical precipitation using calcium hydroxide and the potential use of the precipitate as a filler material[J]. Hydrometallurgy, 2005, 76(1/2... 文献标志码:A 文章编号:1672-7207(2013)07-2669-06 Dissolution behavior of nickel silicate......
