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Nickel Electroplating Toru Murakami1,Kazutoshi Komori2,Yasuo Uchikoshiki3 (1.C. Uyemura. & Co.,Ltd. ,Osaka, Japan;2.Uyemura(Shanghai;3.Uyemura-Solar(Shenzhen) 摘要:Nickel electroplating has been... use. At first the basics of nickel electroplating, for example, purpose, use, merit & demerit, nickel plating solution, current efficiency,limiting current density, additional agents and their behaviors......
with nickel sulphate electrolyte composed of 250 g/L NiSO4?6H2O, 50 g/L NiCl2?6H2O, 35 g/L H3BO3. Pure nickel was used as the anode. The pH value was adjusted with sulfuric acid to 4.0 at 42... 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 ......
evolution of pure nickel treated by deep rolling(DR) technique with different indent depths was investigated by means of optical microscopy and transmission electron microscopy.The surface roughness...Microstructural Evolution, Mechanical Properties and Thermal Stability of Gradient Structured Pure NickelXiao Li,Bo Guan,Yun-Fei Jia,Yun-Chang Xin,Cheng-Cheng Zhang,Xian-Cheng Zhang,Shan-Tung TuKey......
bacteria were better than pure bacteria[13]. The purpose of this work was to investigate the feasibility of using bioleaching to recover valuable metals from Jinchuan low grade nickel sulfide mineral ore... 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......
of the steel sheet. The coating was obtained with nickel sulphate electrolyte composed of 250 g/L NiSO4?6H2O, 50 g/L NiCl2?6H2O, 35 g/L H3BO3. Pure nickel was used as the anode. The pH value... 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......
All solutions were prepared by dissolving in distilled water with analytically pure regents except that the nickel hexahydrate (NiSO4?6H2O) was at the first industrial grade (HG/T2824-1997). The basic... Effects of additives on nickel electrowinning from sulfate system LU Jing(卢 静), YANG Qi-hua(阳启华), ZHANG Zhao(张 昭) School of Chemical Engineering, Sichuan University, Chengdu 610065......
a few areas are composed of pure nickel, and no area is found that only pure magnesium exists without F and Ni. This indicates that fluoride exists in the plating and some bath composition is also... Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING......
Pretreatment study on chloridizing segregation and magnetic separation of low-grade nickel laterites LIU Wan-rong(刘婉蓉)1, LI Xin-hai(李新海)1, HU Qi-yang(胡启阳)1, WANG Zhi-xing(王志兴)1, GU Ke... ____________________________________________________________________________________________ Abstract: The chloridizing segregation and magnetic separation of low-grade nickel laterites from Yunnan province of China was investigated. The nickel laterites were characterized......
Fabrication, lattice strain, corrosion resistance and mechanical strength of nanocrystalline nickel films PAN Yong(潘 勇)1, 2, ZHOU Yi-chun(周益春)1, 2, ZHOU Zhao-feng(周兆锋)1, 2, HUANG Yong-li(黄勇力)1, 2...; Abstract: Nanocrystalline nickel films of 17-40 nm grain sizes were prepared using pulsejet electrodeposition. Structure, corrosion and lattice strain were analysed......
