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J. Cent. South Univ. (2020) 27: 1611-1623 DOI: https://doi.org/10.1007/s11771-020-4394-y New development of powder metallurgy in automotive industry TAN Zhao-qiang(谭兆强)1, 2, ZHANG Qing(张青)2, GUO Xue-yi(郭学益)3, ZHAO Wei-jiang(赵伟江)1, ZHOU Cheng-shang(周承商)1, LIU Yong(刘咏)1 1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; 2. Hoganas (China) Co., Ltd......
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from the 1020th second indicating passivation of the anode, which is caused by the generation of copper powder and Cu2O [13]. Nickel contents in excess of 0.3wt% will result in the formation of NiO...-nickel based alloy scraps. An increase of Ni content causes passivation time of the anodes decreases, the reason for which could be ascribed to the more formation of NiO, Cu2O and copper powder......
Influence of process parameters on electrochemical and physical properties of sputtered iron-doped nickel oxide thin films HUANG Jin-zhao(黄金昭)1, XU Zheng(徐 征)1, LI Hai-ling(李海玲)2, KANG Guo-hu(亢国虎...; 2. Beijing Solar Energy Research Institute, Beijing 100083, China Received 19 November 2005; accepted 2 March 2006 Abstract: The iron-doped nickel oxide films used as oxygen evolution catalysts......
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......
Preparation and magnetic properties of nickel nanorods by thermal decomposition reducing methods LUO Yu(罗 愉), ZHANG Jian-cheng(张建成), SHEN Yue(沈 悦), JIANG Shu-tao(江树涛), LIU Guo-yong(刘国勇),WANG Lin-jun(王林军) School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China Received 10 April 2006; accepted 25 April 2006 Abstract: The single-crystalline nickel......
Trans. Nonferrous Met. Soc. China 23(2013) 2977-2983 Synthesis and characterization of fibrous nickel hydroxide obtained from spent nickel catalyst Pinak PATNAIK1,2, Avijit BISWAL1,2, Bankim Chandra... and Innovative Research (AcSIR), Anusandhan Bhavan, Rafi Marg, New Delhi-110001, India Received 7 January 2013; accepted 31 January 2013 Abstract: The recovery of nickel from spent nickel catalyst......
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... and improve the surface morphology of cathode nickel, the influence of additives of boric acid and dodecyl sodium sulfate (SDS) on the process of nickel electrowinning from sulfate system was studied......
J. Cent. South Univ. Technol. (2009) 16: 0708-0712 DOI: 10.1007/s11771-009-0117-0 Characterization of ultrafine copper powder prepared by novel electrodeposition method HE Wei(贺 玮)1, 2, DUAN... dispersion of the electrolyte. The properties of the samples obtained were characterized by X-ray powder diffractometry (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM......
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