Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2003.04a
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- Pages.31-36
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- 2003
Evaluation of Tensile Properties in Small Punch Test Using Finite Element Analysis
유한요소해석을 이용한 소형펀치시험에서의 인장물성평가
- Published : 2003.04.23
Abstract
In this study a relationship between SP curves and tensile properties was investigated by FE analysis on SP test with various assumed tensile properties. For the accuracy of FE analysis, SP test and tensile test were performed and those results were compared with FE analysis results. The yield load(Py) defined from the intersection point of two lines tangent to the elastic bending region and plastic bending region. And it was related specifically with yield stress(
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