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Numerical simulation of current distribution in metal pad of aluminum reduction cells QI Xi-quan(戚喜全), FENG Nai-xiang(冯乃祥), CUI Jian-zhong(崔建忠) (School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract: Based on the numerical calculation of 3-D potential distribution in aluminum reduction cells, current distribution in the metal pad is calculated under......
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Magnetic Properties of Nd-Fe-B Sintered Magnet Powders Recovered by Yb Metal Vapor Sorption Suzuki Shunji1,Horikawa T1,Itoh M1,Machida K1 (1.Collaborative Research Center for Advanced Science and Technology, Osaka University, Osaka 565-0871, Japan) Abstract:Fine ground powders of Nd-Fe-B sintered magnet bulks(particle size=46~125 μm in diameter) were coated and alloyed with Yb metal by sorbing......
Microstructure of Zn-Al4 alloy microcastings by micro precision casting based on metal mold LI Bang-sheng(李邦盛)1, 2, REN Ming-xing(任明星)1, 2,YANG Chuang(杨 闯)1, 2, FU Heng-zhi(傅恒志)2 1. Micro/Nano...; Abstract: Metal mold micron scale precision casting technology was developed successfully, and three-dimension complicated microgear castings in micron scale were produced......
Recycling of minute metal scraps by semisolid processing: Manufacturing of design materials S. SUGIYAMA, T. MERA, J. YANAGIMOTO Institute of Industrial Science, The University of Tokyo, Komaba 4-6-1, Meguro-ku, Tokyo, 153-8505, Japan Received 13 May 2010; accepted 25 June 2010 Abstract: As a new attempt to recycle minute metal scraps, the possibility of manufacturing design materials......
;carbons by loading metal YI Hong-hong(易红宏), YU Li-li(于丽丽), TANG Xiao-long (唐晓龙), NING Ping(宁平), LI Hua(李华), WANG Hong-yan(王红妍), YANG Li-na(杨丽娜) Faculty of Environmental ... of metal oxide/activated carbon catalyst was prepared by sol-gel method for the hydrolysis of carbonyl sulfide (COS). The influences of the calcination temperature, additive content (2.5%-10.0% Fe2O3, mass......
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Process Design for Hybrid Sheet Metal ComponentsRico Haase,Roland Müller,Dirk Landgrebe,Peter Scholz,Matthias Riemer摘 要:The global trends towards improving fuel efficiency and reducing CO2 emissions are the key drivers for lightweight solutions. In sheet metal processing, this can be achieved by the use of materials with a supreme strength-toweight......
Fatigue damage evaluation by metal magnetic memory testingWANG Hui-peng(王慧鹏), DONG Li-hong(董丽虹), DONG Shi-yun(董世运), XU Bin-shi(徐滨士) (National Key Laboratory for Remanufacturing, Academy of Armored... fatigue damage of ferromagnetic components using metal magnetic memory testing (MMMT).Key words:metal magnetic memory testing; MMMT signal; tension-compression fatigue test; feature extraction......
Ultra-stable metal nano-catalyst synthesis strategy:a perspectiveXiao-Qing Cao,Jun Zhou,Song Li,Gao-Wu QinKey Laboratory for Anisotropy and Texture of Materials,School of Materials Science and Engineering,Northeastern University摘 要:Supported metal nanoparticles(NPs) as an important heterogeneous catalyst have been widely applied in various industrial......