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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......
of superalloy GH202, the ultrafine-grain ceramic coating containing nano-size nickel particles was obtained by flow coat method on the surface of GH202. The interface microstructure between ceramic... diffusion, nano-size nickel powders gradually congregate and grow up, and the confluent interface appears, which shows that the nano-size nickel powders have the effect of restraining the coating from......
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......
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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......
district were explored, through studying the acidification and the heavy metals distribution and evolution of groundwater in the black swan (BS) nickel sulfide mine (Western Australia). The groundwater..., and fewer publications concerned it. Black swan (BS) nickel sulfide mine is situated in north-east Kalgoorlie, Western Australia, which is a Gobi desert territory (monthly mean precipitation of 15-35 mm......
Surface behavior of pasted nickel electrodes with electrodeposited Co-Ce on substrate WANG Dian-long(王殿龙), WANG Chun-yu(王春雨), DAI Chang-song(戴长松), JIANG Zhao-hua(姜兆华) Department of Applied... alloys were electrodeposited on the nickel substrate to modify pasted nickel electrode substrate. SEM and XRD results show that the surface of the substrate contains Co(OH)2 and CoOOH film, and CV shows......
