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Eutectic Solidification in Near-eutectic Al-Si Casting AlloysH.C.Liao,M.Zhang,J.J.Bi,K.Ding,X.Xi and S.Q.Wu School of Materials Science and Engineering,Southeast University;Jiangsu Key Laboratory for Advanced Metallic Materials,Nanjing 211198,China摘 要:Eutectic solidification in near-eutectic Al-13 wt pct Si casting alloys and the effect of trace......
Microstructural Characterization of Novel Ni-Containing Nd-Fe-B Strips by Strip Casting Zhu Xuexin1,Li Chengdong1,Shi Likai1 (1.National Engineering Research Center for Non-Ferrous Metal Composites, General Research Institute for Non-Ferrous Metals, Beijing 100088, China) Abstract:The characteristics of novel Nd-Fe(Ni, Co, Al)-B microstructure prepared by strip casting technique were studied......
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Simulation of fuzzy control systems for nonferrous alloy vacuum counter-pressure casting YAN Qing-song(严青松)1, CAI Qi-zhou(蔡启舟)1, WEI Bo-kang(魏伯康)1, YU Huan(余 欢)2, YU Zi-rong(俞子荣)2 (1. State... simulation analyses of vacuum counter-pressure casting fuzzy control systems based on MATLAB, fuzzy control systems designed by simulation can track technical route established well. When transmission......
Mathematical model of flow characteristic in multi-strand continuous casting tundishes Hongwei PAN1,Shusen CHENG1 (1.School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China) Abstract: new model can better capture the deviation of reality flow pattern from ideal plug flow pattern, and reflects the feature of plug flow. Key words......
Aging behavior of AlNp/2024Al composites fabricated by squeeze casting WU Gao-hui(武高辉)1, CHEN Guo-qin(陈国钦)1, JIANG Long-tao(姜龙涛)1, LUAN Bai-feng(栾佰峰)1, N. KONO2, T. HAITANI2 1. School... 28 July 2006; accepted 15 September 2006 Abstract: 2024 aluminum matrix composites reinforced with different size AlN particles (0.5, 4 and 10 μm) were fabricated by the squeeze-casting technology......
REVISED k-ε TURBULENCE MODEL IN ELECTROMAGNETIC CONTINUOUS CASTING OF MELT B.K.Li1,H.F.Huo1 (1.Department of Thermal Engineering, School of Materials and Metallurgy, Northeastern University, Shenyang,110004, China) Abstract:The research is motivated by the ongoing the electromagnetic continuous casting of molten metal. The revised k-ε model considering the effect of magnetic field application......
Thermal-stress Simulation of Direct-chill Casting of AZ31 Magnesium Alloy Billets胡红军摘 要:Two-dimensional (2D) transient coupled finite element model... cracks and shrinkages during direct-chill (DC) casting process. Method of equivalent specific heat was used in the heat conduction equation. The boundary and initial conditions used for primary......
Heat Transfer between Casting and Die during High Pressure Die Casting Process of AM50 Alloy-Modeling and Experimental ResultsSang-Hyun Cho,Jeong-Kil Choi摘 要:<正>A method based on die casting experiments and mathematic modeling is presented for the determination of the heat flow density (HFD) and interfacial heat transfer coefficient (IHTC) during......
J. Cent. South Univ. Technol. (2011) 18: 1340-1348 DOI: 10.1007/s11771-011-0843-y Orthogonal tests of lead-clad tin bimetal continuous casting by air pressure core-filling LIANG He(梁贺), ZHAO Yong... by directly continuous casting, low melting point materials of lead and tin were selected to prepare composite rods of external diameter 12 mm and inner diameter 8 mm with air pressing core filled......
