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Forming limits of nickel coating on right region ZHOU Li-qun(周里群)1, 2, LI Yu-ping(李玉平)1, ZHOU Yi-chun(周益春)2 1. School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, China; 2... of nickel coating on the right region were studied, so as to direct the preparation of the material and help the production of workpieces. The electrodeposited nickel coating was prepared on steel......
Electrochemical performance of nickel hydroxide doped with multi-wall carbon nanotubes LI Yan-wei(李延伟)1, 2, YIN Zhou-lan(尹周澜)1, YAO Jin-huan(姚金环)2, ZHAO Wei-min(赵卫民)2, LIU Chang-jiu(刘长... of Technology, Guilin 541004, China Received 6 July 2009; accepted 30 December 2009 _____________________________________________________________________________________________________ Abstract: Nickel......
. Process mineralogy and factors affecting mineral processing for copper-nickel ore in Hami[J]. The Chinese Journal of Nonferrous Metals, 2014, 24(7): 1846-1855. [9] 杨洪英, 李雪娇, 佟琳琳, 陈国宝. 高铅铜阳极泥的工艺矿物学[J..., 2017(109): 1-9. Flotation process and process mineralogy analysis of certain zinc sulfide ore ZENG Ling-ming,OU Le-ming (School of Mineral Processing and Bioengineering, Central South of University......
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......
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......
the negative influence of antimony on the cyanide process, the method of sodium sulfide leaching was proposed to selective remove antimony from refractory gold ores. The key factors influencing..., indicating that less FeS2 first dissolves during leaching and then precipitates from the solution. Key words: refractory gold ores; leach; antimony; sodium sulfide 黄金是稀缺的战略性金属,广泛应用于黄金饰品,货币储备和高科技产业.据US......
000/RTp for three different mineral samples 表2 3种硫化矿样的表观活化能值 Table 2 Apparent activation energies of three sulfide ore samples 表观活化能越大,表明硫化矿样发生自燃所需要的能量就越多,其自燃倾向性就越小.由表2可知,在所测得的3种硫化矿样中,表观活化... of oxidation and self-heating properties of sulfide ore samples YANG Fu-qiang1, 2, WU Chao1, 2 (1. School of Resources and Safety Engineering, Central South University, Changsha 410083, China; 2......
