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Effect of Impurities and Cerium on Stress Concentration Sensitivity of Al-Li Based Alloys 田丽1,孟亮1 (1.College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027... contents of impurities and cerium addition were evaluated by determining the mechanical properties. It is found that the impurities Fe, Si, Na and K significantly enhance the stress concentration......
-like one due to its special morphology. Key words: cerium dioxide; precursor; crystal morphology; fluorescence ...; 1 Introduction Cerium oxide......
Crystallization behavior of electroless Co-Ni-B alloy plated in magnetic field in presence of cerium XUAN Tian-peng(宣天鹏), ZHANG Lei(章 磊), HUANG Qin-hua(黄芹华) Institute of Materials Science... as the plating is carried out in magnetic field in the presence of a little amount of cerium in plating bath. Because of the action of magnetic field and rare earth element cerium, the boron content in alloy......
J. Cent. South Univ. (2012) 19: 869-874 DOI: 10.1007/s11771-012-1085-3 Influence of cerium on microstructures and mechanical properties of Al-Zn-Mg-Cu alloys LAI Jian-ping(赖建平)1, JIANG Rong-piao(姜荣票... of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: Effect of element cerium (Ce......
Recovery of cerium from glass polishing slurryJong-Young Kim1,Ung-Soo Kim1,Myeong-Seop Byeon1,Woo-Kyu Kang2,Kwang-Teak Hwang1,Woo-Seok Cho1摘 要:Cerium... almost the same particle size distribution as original slurry,which could be reused as slurry for glass polishing.From the rare earth slurry,the cerium solution was obtained by an oxidative thermal......
Recovery of cerium from glass polishing slurryJong-Young Kim1,Ung-Soo Kim1,Myeong-Seop Byeon1,Woo-Kyu Kang2,Kwang-Teak Hwang1,Woo-Seok Cho1摘 要:Cerium... almost the same particle size distribution as original slurry,which could be reused as slurry for glass polishing.From the rare earth slurry,the cerium solution was obtained by an oxidative thermal......
Trans. Nonferrous Met. Soc. China 22(2012) 206-214 Extraction of cerium(IV) using tributyl phosphate impregnated resin from nitric acid medium O. S. HELALY1, M. S. ABD EL-GHANY1, M. I. MOUSTAFA1... gross sample of SIR at the ratio of solvent to resin of 3.0 was impregnated with a mass ratio of 1.88. Cerium(IV) oxide concentrate, prepared from crude Egyptian monazite sand, containing 37% cerium......
Preparation of Nano-TiO2 Doped with Cerium and Its Photocatalytic Activity Fan Caimei1,Xue Peng1,Sun Yanping1 (1.College of Chemistry & Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China) Abstract:Cerium-doped titanium dioxide nano-powders were prepared through the sol-gel method and the compound samples were characterized by X-ray diffraction (XRD), transmission......
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Equivalent Activity Coefficient Phenomenon of Cerium Reacting with Lead or Bismuth in Ag, Cu and Zn Alloy 钱乙余1,薛松柏1,董健2 (1.National Key Laboratory of Advanced Welding Production Technology, Harbin Institute of Technology, Harbin 150001, China;2.Harbin Welding Institute, Harbin 150080, China) Abstract:The relation between contents of cerium and impurity lead or bismuth to their activity......
