Effects of electromagnetic field on aluminum alloys liquid–solid continuous rheological structure evolution

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• 作者：Daheng ; Mao ; Weijuan ; Wang ; Jue ; Zhong ; Yan ; Mao
• 关键词：Electromagnetic field ; Solidification&ndash ; deformation ; Metals ; Mechanical properties
• 刊名：Materials Science and Engineering ; A
• 出版年：2004
• 期刊代码：61_09215093
• 类别：ms
• 出版时间：November 15, 2004
• 卷：385
• 期：1-2
• 页码：22-30
• 文件大小：676 K

摘要

By applying a special combined magnetic field (MF) to the molten aluminum solidification–deformation process, we obtain roll-casting aluminum strips under different electromagnetic field (EMF). Analyses of these strips show that EMF causes pronounced changes in aluminum roll-casting strip’s structure, and has significant effects on mechanical properties of finished sheets and plates thereof. With rational EMF parameters, breakthroughs can be achieved in the roll-casting strip finishing processing.