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% are obtained by this process. Key words: alloy scrap; nickel; cobalt; recovery; trialkyl amine ... the recovery of nickel and cobalt from the leaching solution of the alloy scraps with hydrochloride acid by the solvent extraction and the separation of Co(Ⅱ) from Ni in the chloride solutions using......
stress. The components of alloy deposit shown in Fig.2 are in accordance with that determined by spectrophotometer. The contents of iron, nickel, tungsten Fig.1 SEM image of Fe-Ni-W deposit... Properties of electrodeposited amorphous Fe-Ni-W alloy deposits HE Feng-jiao(何凤姣)1, WANG Miao(王 淼)1, LU Xin(陆 欣)2 1. College of Chemistry and Chemical Engineering, Hunan University, Changsha......
Thermomechanical Fatigue Behaviour of a Nickel Base Superalloy梁晋,R.M.Pelloux,谢锡善摘 要:<正> The isothermal low cycle fatigue (LCF)and thermomechanical fatigue (TMF) behaviourof a Ni-base superalloy was investigated. Theresults show that temperature plays an importantrole in both LCF and TMF. The alloy shows thelowest LCF fatigue resistance......
Electrochemical performance of multiphase nickel hydroxide LUO Fang-chen(罗方承)1, 2, CHEN Qi-yuan(陈启元)1,YIN Zhou-lan(尹周澜)1 1. School of Chemistry and Chemical Engineering, Central South University...; Abstract: The high density nano-crystalline multiphase nickel hydroxide containing......
Nickel boride alloys as catalysts for successive hydrogen generation from sodium borohydride solution WU Chuan(吴 川)1, 2, BAI Ying(白 莹)1, 2, WU Feng(吴 锋)1, 2, WANG Guo-qing(王国庆)1..., China Received 15 July 2007; accepted 10 September 2007 Abstract: Nickel boride alloys, Ni-B, were prepared using chemical reduction method by the reaction of metal chloride with sodium borohydride......
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) Abstract: Nickel coating was prepared on ZM6 magnesium alloy by electroless nickel plating in nickel carbonate bath with pretreatment of zinc immersion. The morphology and composition of zinc coating... on the surface of ZM6 alloy in a new zinc immersion solution with addition of Sn2+. The subsequent amorphous electroless nickel coating is uniform and the thickness is 8.74 μm after 1 h deposition. Phosphorus mass......
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are primarily consumed in stainless steel production and in super alloy or nonferrous alloy manufacturing, respectively [2]. Nickel laterite ores, which comprise 73% of the world’s proven nickel... Engineering, Northeastern University, Shenyang 110819, China Received 29 July 2013; accepted 30 September 2013 Abstract: A low-grade nickel laterite ore was reduced at different reduction temperatures......
