Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2004.10a
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- Pages.733-736
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- 2004
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- 2005-8446(pISSN)
The Product Process of Rheology Material for Grain Size Control by Electromagnetic Stirring
전자교반을 이용한 결정립 제어 레오로지 소재의 성형 공정
Abstract
Actual trends in automotive industry lead to an increase use of lightweight structures imposing the need for high strength aluminum alloys with complex shape. In the electromagnetic stirring process, it has many merits which are the exact control ability about material processing and a good point of the protection of environment comparison with the mechanical stirring. The interface of cells consisting of primary particle formed by the electromagnetic stirring due to particle regrowth during cooling the alloy. By electromagnetic stirring process, the microstructure of material has a good point, also it can control the material processing exactly.