지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 저널정보
- 한국소성·가공학회 기타자료 The 8th International Conference and Workshop on numerical simulation of 3D seet metal forming processes (NUMISHEET 2011)
- 발행연도
- 2011.8
- 수록면
- 1,043 - 1,049 (7page)
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초록· 키워드
오류제보하기
In this paper, using finite element analysis, an analytical comparison process of deep drawing steel sheet in two ways, ordinarily and reversely is considered. The results show that, under plane strain, steel sheet is caused suffering throat in the ordinary method, when achieves stretching deformation factor m = 0.162 (Ratio of final 13㎜ Initial width 80㎜), after suffering the effects of tensile deformation mechanism of activation failure. Whereas the same conditions of the process to reverse the stretching method, a whole sheet steel deformation without failure gives the amount of force needed to punch, per the same amounts of deformation of Reverse process of stretching is less than ordinary process .Changes in the stress of plate, displacement curve sheet, sheet strain changes for the two stretching modes and simple inverse elasticity are compared.
목차
Abstract
INTRODUCTION
MATERIALS AND METHOD
DEFINED BOUNDARY CONDITIONS AND PROCEDURE
RESULTS AND DISCUSSION
CONCLUDING REMARKS
REFERENCES
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