共搜索到4450条信息,每页显示10条信息,共445页。用时:0小时0分0秒311毫秒
J. Cent. South Univ. (2012) 19: 2416-2420 DOI: 10.1007/s11771-012-1290-0 Determination of trace elements in high purity nickel by high resolution inductively coupled plasma mass spectrometry... University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The contents of Mg, Al, Si, Ti, Cr, Mn, Fe, Co, Cu, Ga, As, Se, Cd, Sb, Pb and Bi in high purity nickel were determined by high......
Corrosion Resistance of Superhydrophobic Mg-Al Layered Double Hydroxide Coatings on Aluminum AlloysFen Zhang1,2,Chang-Lei Zhang1,2,Liang Song3,Rong-Chang Zeng1,2,Lan-Yue Cui1,2,Hong-Zhi Cui11...="ChDivSummary">A superhydrophobic surface was successfully constructed to modify the layered double hydroxide(LDH)coatings on aluminum alloy using stearic acid.The characteristics of the coatings were......
Influence of Compaction Pressure on the Accelerated Carbonation of Calcium Hydroxide房延凤,常钧,CAO MingliSchool of Civil Engineering,Dalian University of Technology摘 要:hydroxide, one of the most dominant composite of waste cement that can be carbonated. The carbonation degree, morphology of products and compressive strength of carbonated compacts......
Porous nickel–titanium alloy prepared by gel-castingBo-Hua Duan1,2,Hai-Xia Hong1,2,De-Zhi Wang1,Hui-Jiang Liu1,Xiao-Jia Dong1,Dan-Dan Liang11. School of Materials Science and Engineering,Central South University2. State Key Laboratory of Powder Metallurgy,Central South University摘 要:To explore the preparation of porous nickel–titanium alloy......
Flat Absorber Phosphorous Black Nickel Coatings for Space ApplicationsV.Maria Shalini,P.Arockiasamy,R.Uma Rani,A.K.Sharma摘 要:A new process of flat absorber black nickel alloy coating was developed on stainless steel by electrodeposition from a bath containing nickel,zinc and ammonium sulphates;thiocyanate and sodium hypophosphite for space......
Preparation of SiC Fiber Reinforced Nickel Matrix CompositeLu Zhang,Nanlin Shi,Jun Gong and Chao Sun Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China摘 要:A method of preparing continuous(Al+Al2O3)-coated SiC fiber reinforced nickel matrix composite was presented,in which the diffusion between SiC fiber and nickel matrix could......
; Abstract: Kinetic process of oxidative leaching of chalcopyrite in chloride acid hydroxide medium under oxygen pressure and low temperature was investigated. The effect on leaching... for chalcopyrite leaching. Key words: chalcopyrite; kinetics; pressure oxidation; sodium chloride hydroxide medium; leaching  ......
Microwave assisted atmospheric acid leaching of nickel from laterite oreCHE Xiaokuia,b,SU Xiuzhuc,CHI Ru’anc,and YU Junxiac a College of Resources and Civil Engineering,Northeastern University...">The recovery of nickel from laterite ore with sulphuric acid under the effect of microwave irradiation was studied.The experimental results indicated that the extraction rate of nickel was influenced......
Corrosion Resistance of Silane-Modified Hydroxide Zinc Carbonate Film on AZ31 Magnesium AlloyRong-Chang Zeng1,2,Li-Jun Liu1,Ting-Ting Pang1,Fen Zhang1,2,Wei-Wei Zhang1,Shuo-Qi Li1,2,Hong-Zhi Cui1,En...">The corrosion resistance of magnesium alloys can be improved using functional surface modification such as hydrophobic treatment.In this study,a hierarchical hydroxide zinc carbonate(HZC) film......
Effect of Sodium Hydroxide on the Properties of Phosphogypsum based Cement黄赟Key Laboratory of Silicate Materials Science and Engineering Ministry of Education, Wuhan University of Technology摘 要:The effect of sodium hydroxide (NaOH) amount on phosphogypsum based cement was investigated. The mechanical performances and hydration mechanism......