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板料拉伸变形的稳定性与成形极限图的建立
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英文标题： |
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作者：胡世光 |
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单位： 北京航空学院 |
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出版年,卷(期):页码：1979,4(4):10-17 |
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摘要：
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在板料成形中,Keeler与Goodwin提出了成形极限图(FLD)但是图形的绘制需要大量的工艺试验.本文从厚向异性板在平面拉应力状态下的失稳条件出发,导出厂解析式,给出了计算成形极限图,并与Keeler-Goodwin图作了比较分析.
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参考文献：
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