中國(guó)有色金屬學(xué)報(bào)(英文版)
Transactions of Nonferrous Metals Society of China
| Vol. 6 No. 2 June 1996 |
CONTROL OF FORMABILITY OF EMC LIQUID METAL COLUMN
Zhang Xingguo, Jin Junze, Cao Zhiqiang
（Research Center ofFoundry Engineering,Dalian University of Technology, Dalian 116024）
Abstract:Based on the measurement of the liquid metal column shape and magnetic field,the influences of liquid column height and inductor current as well as screen position on electro-magnetic casting(EMC) ingot shape were investigated. The magnetic field overlap phenomenon in inductor corner was demonstrated, the optimum control parameters were determined as follows: (1)hz=30~45 mm; (2)Id=4 400~4 800 A; and (3)hs=12~18 mm.
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