Transactions of Materials Processing (소성∙가공)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
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A Study on Rheology Forming Process of Al-7%Si Alloy with Electromagnetic Application

전자교반을 응용한 Al-7%Si 알루미늄 소재의 레올로지 성형공정에 관한 연구

  • 고재홍 (부산대학교 정밀기계공학과 대학원) ;
  • 서판기 (부산대학교 정밀정형 및 금형가공연구센터) ;
  • 강충길 (부산대학교 기계공학부)
  • Published : 2006.04.01
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Abstract

This paper focuses on a rheo-forming of am part fabricated by electromagnetic stirring system (EMS). This forming process take place under high pressure of high pressure die casting and thin walled casting is possible. Furthermore, the productivity is better than low pressure die casting because of shorter cycle time. The advantages of rheo-forming are performed in the semi solid state with laminar flow and the gas content is low, which makes welding possible. Therefore this research applies for arm part with EMS and has investigated the mechanical properties after T6 and T5 heat-treatment.

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References

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Cited by

  1. Effect of forming conditions on mechanical properties of rheoformed thin plates with microchannels using electromagnetic stirring vol.228, pp.3, 2014, https://doi.org/10.1177/0954405413496403