共搜索到24967条信息,每页显示10条信息,共2497页。用时:0小时0分0秒508毫秒
Research and Development of Cadmium Sulphoselenide Red Pigment吴建锋1,LI Kun1,XU Xiaohong2,ZHANG Yaxiang1,XU Xiaoyang2,LAO Xinbin21. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology2. School of Materials Science and Engineering, Wuhan University of Technology摘 要:Cadmium sulphoselenide was synthesized continuous......
Preparation and performance research of Ce-TiO2/KL ball photocatalysts于晓娟1,熊领领1,马国平2,梁愿1,刘奎仁11. School of Materials and Metallurgy Northeastern University2. School of Science Changchun University of Science and Technology摘 要:The Ce-TiO2/KL(diatomite) ball photocatalyst was prepared and characterized based on the pretreated diatomite. The results showed......
Research of Ultrafine Cemented Carbides for PCB Microdrills张卫丰,李春霞Department of Electronic and Communication Technology, Shenzhen Institute of Information Technology摘 要:The nanocrystalline WC-10Co composite powders were produced with the processing method of spray thermal decomposition-continuous reduction & carburization.The grain growth inhibitors......
RESEARCH ON HYDROFORMING TUBULAR PART WITH LARGE PERIMETER DIFFERENCE X.S. Wang1,S.J. Yuan1,Y.X. Yao2,X.R. Huang1,Z.R. Wang1 (1.School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China;2.School of Mechatronics Engineering, Harbin Institute of Technology, Harbin 150001, China) Abstract:The tube hydroforming process for manufacturing the tubular part......
Research on cathode material of Li-ion battery by yttrium doping LIU Liying1,QU Tao2,KANG Xiaoxue2,TIAN Yanwen2,XU Chaqing2 (1.Faculty of Materials and Energy, Guangdong University of Technology, Guangzhou 516006, China;2.School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:Modification of LiFePO4, LiMn2O4 and Li1+xV3O8 by doping yttrium......
Research and Application Progress in Countercurrent Solvent Extraction 严纯华1,廖春生2,吴声2,贾江涛2 (1.Beijing Institute of Founder Rare Earth Sci & Tech.Co.,Ltd.,Beijing,100871,China;2.State Key Lab of Rare Earth Materials Chemistry and Applications,Beijing,Peking University,100871,China) Abstract:In this article, the recent progress made by Peking University is briefly introduced. Based on Theory......
Theory and application research development of semi-solid forming in China LUO Shou-jing(罗守靖)1, W. C. KEUNG(姜永正)2, KANG Yong-lin(康永林)3 1. School of Materials Science and Engineering, Harbin... and application of semi-solid theory in China have been reviewed systematically. 2 Theoretical research 2.1 Formation of globular grains theory Spherulite formation theory is referred to the globular......
Experimental research on electromagnetic continuous casting high-speed steel composite rollLI Guo-jun(李国军)1, FENG Ming-jie(冯明杰)2(1. School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China;2. Key Laboratory for National Education Ministry for Electromagnetic Processing(Northeastern University), Shenyang 110819, China)Abstract:A high speed steel composite roll billet......
Research on UV-visible Light Properties of CeO2 and Y2O3 Nanoparticles李玲,李世平,李锡威,何立晖摘 要:The properties of UV-visible light of rare earth oxides CeO2 and Y2O3 nanoparticles with different diameters were researched and the results shows that the absorption values of CeO2 nanoparticles increase as the diameters of CeO2 nanoparticles decrease in 200~800 nm......
Research on Synthetic Utilization of Extracting Scandium from Yangtze Silt张桂芳,王成,张宗华,陈晓鸣摘 要:The process mineralogy of the silt was studied in the bottom of the reservoir of Chongqin segment of Yangtze basin, which is a complex mineral colony with high Si, high Ca-Mg, high Al type gangue and little Fe and Ti. Rue-of-mine ore contains Sc 6.6 g·t-1......