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. The collecting performances of the new collector were also studied in laboratory. 2 Experimental 2.1 Materials The materials used in this test mainly include quartz, hematite, calcite and calamine... A new collector used for flotation of oxide minerals LIU Wen-gang(刘文刚)1, WEI De-zhou(魏德洲)1, WANG Ben-ying(王本英)2, FANG Ping(方 萍)1, WANG Xiao-hui(王晓慧)1, CUI Bao-yu(崔宝玉)1 1. School......
hydrogen storage materials LI Song-lin1, 3, LIU Yi1, R. A. Varin2, LIU Huai-fei1, CUI Jian-min3, CHEN Shi-qi1 (1. State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083..., China) Abstract: A Uni?Ball?Mill 5 and an XQM?4 type planetary ball mill were adopted respectively in order to compare effects of milling methods on synthesis of Mg2FeH6 hydrogen storage materials......
Composition, Processing Technology and Property of Ceramic Die Materials Containing Rare Earth Additives Fang Bin1,Xu Chonghai1,Xiao Guangchun1 (1.School of Mechanical Engineering, Shandong Institute of Light Industry, jinan 250353, China;2.School of Mechanical Engineering, Shandong University, jinan 250061, China) Abstract:Development and application of new ceramic die materials is one......
of Science, Northeastern University, Shenyang 110004, China; 2. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract: LiCoO2 powder used as cathode material for lithium ion battery was synthesized by microwave heating with Co3O4 and LiOH·H2O as starting materials. The selection of output power and heating time of microwave can markedly affect the purity......
was used as experiment materials. It contains 8.5%Al, 0.5%Zn, 0.12%Mn, 0.003%Fe, 0.02%Cu, 0.001%Ni (mass fraction) and Mg as balance. New SIMA method was employed to fabricate the semisolid billet of AZ80... billets. References [1] MORDIKE B L, EBERT T. Magnesium: Properties-applications –potential [J].Materials Science and Engineering A, 2001, 302(1): 37-45. [2] FRIEDRICH H, SCHUMAN S. Research for a "new......
New Developments of Tungsten Technology in ChinaZuo Tieyong Zhao Qinsheng Li Songren Wang Jiuru Central South University of Technology,Changsha,China摘 要:<正> I.IntroductionIt is well known that China is rich in natural resources of tungsten.Before 1949 there was al-most no tungsten industry in our country except mining and ore dressing.Tremendous......
New Fabrication and Mechanical Properties of Styrene-Butadiene Rubber/Carbon Nanotubes NanocompositeXiangwen Zhou1),Yuefeng Zhu2),Ji Liang2) and Suyuan Yu1) 1) Key Laboratory for Advanced Materials Processing Technology,Ministry of Education,Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China 2) Institute of Nuclear and New Energy Technology,Tsinghua University,Beijing......
Synthesis of New Polyether Polycarboxylate Superplasticizer麻秀星Materials College, Chongqing UniversityXiamen Academy of Building Research Group摘 要:materials were obtained. As a result,the new high performance superplasticizer suitable for high-performance concrete has been synthesized. The structure of copolymer was characterized and analyzed by FT......
Solid-particle erosion behavior of cast alloys used in the mining industry?.Hakan Atapek1,Sinan Fidan21. Metallurgical and Materials Engineering, Kocaeli University2. School of Civil Aviation, Kocaeli University摘 要:The erosive-wear response of five commercial ferrous-based cast alloys used for crushing was examined in this study. The microstructures......
New Opportunities for Lanthanide LuminescenceJean-Claude G. Bünzli,Steve Comby,Anne-Sophie Chauvin,Caroline D. B. Vandevyver摘 要:Trivalent lanthanide ions... alive until today when many high-technology applications of lanthanide-containing materials such as energy-saving lighting devices, displays, optical fibers and amplifiers, lasers, responsive......
