Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)

The Korean Society for Technology of Plasticity and materials processing (한국소성∙가공학회)
권호 표지

Forming Process and Mechanical Properties of Grain Controlled Rheology Material

결정립 제어 레오로지 소재의 성형공정과 기계적 성질

  • 서판기 (부산대하교 대학원 정밀기계공학과) ;
  • 강충길 (부산대학교 기계공학부)
  • Published : 2005.05.01
Download PDF
⟨ Previous Next ⟩

Abstract

The microstructure and mechanical properties of rheocast A356 aluminum alloy by electromagnetic stirring are studied. In the electromagnetic stirring, main parameters are stirring current and stirring time. Stirring current is ranged from 0 A to 60 A, and stirring time is 20, 40, and 60 sec. In the rheocasting, injection velocity and applied pressure are changed. In this paper, the effect of stirring current and stirring time on the morphology and mechanical properties are investigated and analyzed.

Keywords