한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2001년도 춘계학술대회 논문집
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- Pages.827-832
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- 2001
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- 2005-8446(pISSN)
유한요소법을 이용한 ECAP 공정에서 재료의 물성치에 따른 변형 거동 분석
Finite Element Analysis of Deformation Behavior due to Material Properties during ECAP
초록
A lot of investigations have been made in recent years on the equal channel angular pressing(ECAP) which produces ultra-fine grains(UFG). Among many process parameters such as channel angles, frictions, die deformations and materials employed, the effects of material properties on the deformation behavior have been investigated. The finite element method(FEM) has been used to investigate this issue.
키워드