Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)
- Volume 21 Issue 12
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- Pages.2073-2080
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- 1997
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- 1226-4873(pISSN)
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- 2288-5226(eISSN)
DOI QR Code
Optimization of the tool geometry of PSST using taguchi's orthogonal matrix
다구치 직교배열을 이용한 평면변형률 장출실험용 금형의 최적설계
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Kim, Yeong-Seok
(Dept.of Mechanical Engineering, Kyungpook National University)
;
- ;
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김영석
(경북대학교 기계공학과)
;
- ;
- Published : 1997.12.01
Abstract
Recently, the plane strain puch stretching test(called PSST) has been developed and used successfully in the evaluation of the press formability of automotive steel sheets. In this paper, the optimum punch geometry of the original PSST tool was investigated by the FEM analysis. The puch length, crown and corner radius are chosen to be optimized according to the Taguchi's experiment technique with the
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