Effect of Electromagnetic Stirring on Fabrication of Al-Si Semi-Solid Slurry by the Cup Cast Method

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作者：
SHIMASAKI Shin-ichi
TAKADO Yuki
TANIGUCHI Shoji
机构：
[1] GraduateSchoolofEnvironmentalStudies,TohokuUniversity,Aoba-yama--,Aoba-ku,Sendai-,Japan
来源：
Journal of Iron and Steel Research(International). | 2012年 / 19(S1)卷 / International期
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摘要：
Rheocasting with semi-solid slurry has been widely used in industrial processes in recent years.The Cup-Cast method is one of the most effective ways to produce semi-solid slurry for rheocasting.In order to study the effect of electromagnetic stirring on the fabrication of semi-solid slurry,we have applied the Double-Axis-Electromagnetic Stirrer(DAEMS)to the Cup-Cast method.Microstructure of the slurry was observed by an optical microscope and Electron Back-Scatter Patterns(EBSP).The results indicated that the electromagnetic stirrer made it possible to accelerate the cooling rate of the melt,thus resulting in a higher quality slurry.
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