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DETERMINATION OF BLANK HOLDER FORCE IN SHEET METAL DEEP DRAWING PROCESS Y.J.Luo1,Y.Q.Zhang1,D.N.He1 (1.Department of Plasticity Technology, Shanghai Jiao Tong University, Shanghai 200030, China) Abstract:Blank holder force (BHF) is an important measure to control the sheet metal forming.BHF is identified quickly using artificial neural network (ANN) on the basis of itsanalytical description......
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, China) Abstract:The mechanical properties of metal yttrium such as strength, plasticity, hardness and elasticity were introduced. The purifying techniques of yttrium were discussed in detail......
Influence of heavy metal stress on morphology and physiology of Penicillium chrysogenum during bioleaching processDENG Xin–hui(邓新辉)1, 2, CHAI Li-yuan(柴立元)1, 2, 3, YANG Zhi-hui(杨志辉)1, 2, 3, WANG Yang..., China;3. Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution,Changsha 410083, China)Abstract:In order to improve the efficiency of bioleaching heavy metal......
J. Cent. South Univ. (2018) 25: 2929-2943 DOI: https://doi.org/10.1007/s11771-018-3963-9 Industrial transmission effect of international metal price shocks in perspective of industry chain GAO.... Institute of Metal Resources Strategy, Central South University, Changsha 410083, China; 3. Hunan Academy of Agricultural Sciences, Changsha 410125, China; 4. Hunan Agricultural Product Processing......
Mysterious Waters at Metal SurfacesJibiao Li1,2),Shenglong Zhu1) and Fuhui Wang1) 1) State Key Laboratory for Corrosion and Protection,Institute of Metal Research,Chinese Academy of Sciences,Shenyang... at metal surfaces are essential to understanding the widespread processes ranging from ice nucleation,to water involved catalytic surface reactions,to many phenomena of biological and astrochemical......
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......
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......
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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......