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provides a good base for the subsequent electroless nickel plating. The chemical composition is given in Fig.2, which confirms that the electroplate zinc is consisted with pure zinc. The XRD pattern... Zinc film is deposited on AM60 magnesium alloys by electroplating as a transition layer of electroless nickel plating from pyrophosphate bath. The zinc film is composed of pure zinc with a crystal......
of pure copper and different copper–nickel based alloy scrap anodes in electrolyte 3.2 Effect of glue Detecting effects of additives and their interactions on the passivation of anodes, Ni content... J. Cent. South Univ. (2018) 25: 754-763 DOI: https://doi.org/10.1007/s11771-018-3780-1 Effect of additives on anode passivation in direct electrolysis process of copper–nickel based alloy scraps LI......
Microstructure and properties of nanocrystalline nickel coatings prepared by pulse jet electrodeposition TIAN Zong-jun(田宗军)1, WANG Dong-sheng(王东生)2, WANG Gui-feng(王桂峰)1, SHEN Li-da(沈理达... of Mechanical Engineering, Tongling College, Tongling 244000, China Received 10 December 2009; accepted 24 March 2010 Abstract: The fabrication of nanocrystalline nickel coatings was conducted by pulse jet......
was applied to the substrate. Nickel nitrate was adopted as the catalyst for the formation of the CNTs. Some quantities of nickel nitrate powers were dissolved in the pure ethanol. And then the solution... Preparation of carbon nanotubes by ethanol catalytic combustion technique using nickel salt as catalyst precursor LI Fei(李 飞) 1,2 , ZOU Xiao-ping(邹小平) 1,2, CHENG Jin(程 进)1,2, ZHANG......
, the mechanism and technology of segregation roasting of oxide nickel ores and pure nickel sulphate were studied [16-17]. Pre-roasting can change the mineral structure [18], and VALIX and CHEUNG [19] even...]// SCHLESINGER M E. EPD Congress 2004. Charlotte City, America: The Minerals, Metals and Materials Society, 2002: 725-737. [17] KAR B B, DATTA P M, ISRA V N. Thermal study of segregation roasting of pure nickel......
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Electrochemically switched ion exchange performances of capillary deposited nickel hexacyanoferrate thin films HAO Xiao-gang(郝晓刚), GUO Jin-xia(郭金霞), LIU Shi-bin(刘世斌), SUN Yan-ping(孙彦平) Department...; Abstract: Thin films of capillary deposited nickel hexacyanoferrate(NiHCF) were......
J. Cent. South Univ. (2021) 28: 669-678 DOI: https://doi.org/10.1007/s11771-021-4636-7 Highly-dispersed iron element decorated nickel foam synthesized by an acid-free and one-pot method for enzyme... electron microscopy (SEM), EDAX spectrum (EDAX mapping) and Raman spectroscopy. The EDAX spectrum illustrated that iron element was highly-dispersed over the entire surface of nickel foam, and the Raman......
Weld Shape Variation and Electrode Oxidation Behavior under Ar-(Ar-CO2) Double Shielded GTA WeldingHidetoshi Fujii,Kiyoshi NogiJoining and welding Research Institute, Osaka University摘 要:Double shielded gas tungsten arc welding (GTAW, also known as tungsten inert gas (TIG) welding) of an SUS304 stainless steel with pure inert argon as the inner layer......
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