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Recovery of rare earths from ion-absorbed rare earths ore with MgSO4-ascorbic acid compound leaching agentFuguo Lai1,Li Huang2,Guohua Gao1,Run Yang1,Yanfei Xiao11. School of Metallurgical... to deal with the ion-absorbed rare earths ore. The ascorbic acid could form a stable coordination with rare earth ions, so that it can strengthen the leaching of ion-exchangeable phase.Moreover......
:metal yttrium; mechanical properties; purifying; processing; rare earths; [全文内容正在添加中] ...Mechanical Properties, Purifying Techniques and Processing Methods of Metal Yttrium Jin Hong1,Sun Guoqiang1 (1.Beijing Research Institute of Mechanical and Electrical Technology, Beijing 100083......
A series of rare earth coordination polymer constructed from paddle-wheel building blocks GUO Guangsheng1,LIU Yangchun1,GUO Hongyou1,ZHANG Jia1 (1.State Key Laboratory of Chemical Resource... compound 2 and terbium compound 3 were strong, red and green emitters, respectively. Key words:hydrothermal reaction; coordination polymer; X-ray diffraction; photoluminescence; rare earths; [全文内容正在添加中] ......
reductions. Key words:polyoxometalates; coordination compound; structure elucidation; Keggin structure; rare earths; [全文内容正在添加中] ...Crystal Structure and Characterization of a Novel Neodymium Coordination Compound Based on Dawson Cluster 魏梅林1,王敬平1,牛景杨1 (1.School of Chemistry and Chemical Engineering, Henan University, Kaifeng......
Thermodynamics of Modifying Effect of Rare Earth Oxide on Inclusions in Hardfaci ng Metal of Medium-High Carbon Steel 姚枚1,李艳丽1,赵研辉1,杨庆祥1 (1.College of Materials Science and Engineering, Yanshan Universi ty, Qinhuangdao 066004, China) Abstract:The modifying effect of rare earth (RE) oxide on inclusions in hardfacing metals of medium-high carbon steel was investigated by means of thermodynamics......
alloy; rare earth; Ba; Sb; compound modification 1 Introduction 4004 Al alloy has been widely used as brazing foil and coating layer of 434 composite brazing foils due to its good welding performance... alloys [J]. Acta Metall Sin, 1986, 22(4): 32-148. (in Chinese) [19] MI Guo-fa, LIU Yan-lei, WEN Tao. Effect of complex modification of rare earth (La+Sr) on structure of ZL101A [J]. Foundry, 2008, 57......
Crystal structure and Rietveld refinement of the new ternary compound Al14Nd5SiHE Wei, ZHANG Jiliang, ZENG Lingmin, YU Meihua, and XIA Xiuwen Key Laboratory of Nonferrous Metal Materials and New..., Nanning 530004, China摘 要:The new ternary compound Al14Nd5Si has been studied by means of the X-ray powder diffraction technique and the Rietveld method......
Transport Properties of Rare Earth Manganese Oxide La0.67Ca0.33Mn1-xFexO3 张金仓1,余森江1,韩雁冰2,葛洪良2,崔玉建2,贾广强1 (1.Department of Physics,Shanghai University,Shanghai 200436,China;2.Department of Physics,China Institute of Metrology,Hangzhou 310018,China) Abstract:The transport properties were studied for rare earth manganese oxide La0.67Ca0.33Mn1-xFexO3(x=0~0.3) systems.It is found......
Creep behavior of SnAgCu solders with rare earth Ce doping ZHANG Liang(张 亮)1, XUE Song-bai(薛松柏)1, GAO Li-li(皋利利)1, ZENG Guang(曾 广)1, CHEN Yan(陈 燕)2, YU Sheng-lin(禹胜林)1,3, SHENG Zhong(盛 重)1 1...; Abstract: Extensive testing was carried out to study the effects of rare earth Ce doping......
of Guangdong,South China University of Technology,Guangzhou 510640,China) Abstract:Effects of rare earth (RE) additions on microstructure and mechanical properties of the wrought AZ31 magnesium alloy... in grain boundaries which decreased elongation and tensile properties. Usually, Rare earth (RE) elements were used to improve the creep properties of aluminium-containing magnesium pressure die cast......