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by conventional die casting processes using the same alloy. Key words: aluminum alloy; thixo-casting; electromagnetic stirring; induction reheating; process parameters 1 Introduction For the production... the usage of stirring devices during freezing to create the spheroidal non-dendritic microstructure. Among the various techniques that exist today to produce semisolid feedstock, electromagnetic......
electromagnetic stirring(S-EMS) and final electromagnetic stirring(F-EMS) are the main methods used to improve the center porosity and segregation for round blooms. To optimize the stirring conditions, nail...Optimization of strand and final electromagnetic stirrers of round bloom casters with multiple sectionsRui Wang1,Yan-ping Bao1,Yi-hong Li2,Hang-Hang An11. State Key Laboratory of Advanced Metallurgy......
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Beijing, Beijing 100083, China Received 13 May 2010; accepted 25 June 2010 Abstracts: The effect of pouring temperature, electromagnetic stirring power and holding process on semi-solid A356..., and the elongation 11%-15%. Key words: low superheat pouring; weak electromagnetic stirring; semi-solid; A356 alloy; rheo-squeeze casting 1 Introduction The thixoforming technologies of semi-solid metals......
;文献标志码:A 文章编号:1672-7207(2011)10-3195-06 Simulation of magnetic field in aluminum melting furnace with electromagnetic stirring ZHOU Nai-jun, YUAN Lin... element model for a 50 t aluminum melting furnace and the electromagnetic stirrer was built, and numerical simulation of magnetic field in the furnace with electromagnetic stirring was conducted......
Design method of electromagnetic field applied to Al-alloy electromagnetic casting YANG Jing(杨 晶), DANG Jing-zhi(党惊知), PENG You-gen(彭有根), CHENG Jun(程 军) School of Materials Science and Engineering, North University of China, Taiyuan 030051, China Received 28 July 2006; accepted 15 September 2006 Abstract: The electromagnetic pump imposes the electromagnetic motive force (Lorentz......
that the stirring intensity of austenitic stainless steel should be higher compared with that of plain carbon steel. Electromagnetic stirring affects the macrostructure even if the average magnetic flux density of the electromagnetic stirring reaches 90 mT (amplitude reaches 141 mT) with the frequency of 3-4 Hz. Due to a higher viscosity, rotating speed of molten stainless steel is 20%-30% lower than......
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连铸；电磁搅拌；流动；凝固 中图分类号:TG 249.7; TG 146.1 文献标识码:A Flow and solidification characteristics of melt under electromagnetic stirring in horizontal continuous casting of copper... Copper-tape Ltd. Co., Cixi 315336, China) Abstract: A new horizontal electromagnetic stirring method in mold based on the orthogonal interaction between static magnetic field and DC current was put......
PLASMA MODEL-ONE MODEL OF ELECTROMAGNETIC RESPONSE OF MATTER C.Sun1,H.Du1,J.Gong1,A.L.Ji1,R.F.Huang1,L.S.Wen1 (1.The Department of Surface Engineering of Materials, Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China) Abstract:The prerequisite and mode of electromagnetic response of nano metal/dielectric filmsto electromagnetic wave field were suggested......
