叶片对电磁搅拌Al-Sn合金液成分均匀性的影响

姚莎莎; 张鹏; 杜云慧; 张君; 林文光

doi:10.15980/j.tzzz.2012.09.011

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叶片对电磁搅拌Al-Sn合金液成分均匀性的影响
Effect of Blade Arrangement in Crucible on Componential Uniformity in Liquid Al-Sn Alloy in Electromagnetic Stirring
2012年32卷第9期页码：785-788
纸质出版日期： 2012 ，
DOI： 10.15980/j.tzzz.2012.09.011

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[1]姚莎莎,张鹏,杜云慧,张君,林文光.叶片对电磁搅拌Al-Sn合金液成分均匀性的影响[J].特种铸造及有色合金,2012,32(09):785-788.

Yao Shasha, Zhang Peng, Du Yunhui, et al. Effect of Blade Arrangement in Crucible on Componential Uniformity in Liquid Al-Sn Alloy in Electromagnetic Stirring[J]. Special Casting & Nonferrous Alloys, 2012,32(9):785-788.
[1]姚莎莎,张鹏,杜云慧,张君,林文光.叶片对电磁搅拌Al-Sn合金液成分均匀性的影响[J].特种铸造及有色合金,2012,32(09):785-788. DOI： 10.15980/j.tzzz.2012.09.011.

Yao Shasha, Zhang Peng, Du Yunhui, et al. Effect of Blade Arrangement in Crucible on Componential Uniformity in Liquid Al-Sn Alloy in Electromagnetic Stirring[J]. Special Casting & Nonferrous Alloys, 2012,32(9):785-788. DOI： 10.15980/j.tzzz.2012.09.011.

摘要

为了制备Sn分布均匀的Al-Sn合金液

采用电磁搅拌方法对坩埚内壁布有直叶片的Al-Sn合金液进行了搅拌

研究了叶片布置角度对Al-Sn合金液内Sn分布的影响规律

确定了Sn均匀分布的Al-Sn合金液的制备参数。结果表明

叶片与坩埚径向夹角β决定着Sn在坩埚径向上的分布

叶片与坩埚轴向夹角γ决定着Sn在坩埚轴向上的分布。当β为28°、γ为28°时

可得到Sn在坩埚径向上和轴向上分布都均匀的Al-20Sn合金液。

Abstract

In order to prepare liquid Al-Sn alloy with uniform distribution of Sn

the liquid Al-Sn alloy in crucible with straight blades arranged on inner wall was stirred by electromagnetic stirring.The influences of blade arrangement angles on the distribution of Sn in liquid Al-Sn alloy were investigated

and the processing parameters were determined to obtain liquid Al-Sn alloy with uniform distribution of Sn.The results show that the radial distribution of Sn in crucible is determined by the angle β between blade and the radial of crucible

and the axial distribution of Sn in crucible is controlled by the angle γ between blade and the axes of crucible.With β of 28°and γ of 28°

the liquid Al-20Sn alloy with uniform distribution of Sn in radial and axial direction can be prepared.