Effects of Electric Current on Supercooling of Melting Metal

Li Lingzhen; Cang Daqiang; Cui Heng; Chen Lin; Zong Yanbing

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Effects of Electric Current on Supercooling of Melting Metal
- role： First author 第一作者
- Affiliation：
  University of Science and Technology Beijing,Beijing,China
Li Lingzhen
1 ,
- Affiliation：
  University of Science and Technology Beijing,Beijing,China
Cang Daqiang
1 ,
- Affiliation：
  University of Science and Technology Beijing,Beijing,China
Cui Heng
1 ,
- Affiliation：
  University of Science and Technology Beijing,Beijing,China
Chen Lin
1 ,
- Affiliation：
  University of Science and Technology Beijing,Beijing,China
Zong Yanbing
1
Issue 6, Pages: 332-334(2006)
Published： 2006 ，
DOI：

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[1]李玲珍,苍大强,崔衡,陈琳,宗燕兵.电流对金属熔体过冷度的影响[J].特种铸造及有色合金,2006(06):332-334+317.

Li Lingzhen, Cang Daqiang, Cui Heng, et al. Effects of Electric Current on Supercooling of Melting Metal. [J]. Special Casting & Nonferrous Alloys (6):332-334(2006)
[1]李玲珍,苍大强,崔衡,陈琳,宗燕兵.电流对金属熔体过冷度的影响[J].特种铸造及有色合金,2006(06):332-334+317. DOI：

Li Lingzhen, Cang Daqiang, Cui Heng, et al. Effects of Electric Current on Supercooling of Melting Metal. [J]. Special Casting & Nonferrous Alloys (6):332-334(2006) DOI：

Abstract

Effects of electropluse and direct current on supercooling of the Wood′s alloy were examined based on the some popular electromagnetic field theories. The results show that electro-pulse can reduce the supercooling of the Wood′s alloy, while direct current has alternative effects on the supercooling, which can increase the supercooling with low direct current, and reduce supercooling with high direct current. All the experimental results are relative to the selected material, and applied electric parameters have applicable scope.

transl

Keywords

Melting Metal; Electric-pulse; Direct Current; Cooling Curves; Supercooling

transl

摘要

用电脉冲和直流电对低熔点伍德合金进行了过冷度的研究

结果表明

脉冲电流会减小伍德合金的过冷度

而直流电大小对过冷度有两面影响:较低电流增加过冷度;较高电流减少过冷度。各种理论和试验结论可能与所用材料有关

且使用的电流参数有一定的适用范围。

Abstract

while direct current has alternative effects on the supercooling

which can increase the supercooling with low direct current

and reduce supercooling with high direct current. All the experimental results are relative to the selected material

and applied electric parameters have applicable scope.

关键词

金属熔体电脉冲直流电冷却曲线过冷度

Keywords

Melting MetalElectric-pulseDirect CurrentCooling CurvesSupercooling

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