| 使用环形筋拉深时各阶段径向应力分析 |
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| 引用本文： | 许志艳,王志恒.使用环形筋拉深时各阶段径向应力分析[J].塑性工程学报,2003,10(2):6-10. |
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| 作者姓名： | 许志艳 王志恒 |
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| 作者单位： | 内蒙古工业大学材料科学与工程学院,内蒙古,010062 |
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| 基金项目： | 内蒙古自然科学基金(20001302) |
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| 摘 要： | 以半圆筋为例,分析得到了使用拉深筋拉深曲面零件时,拉深各阶段凹模入口的径向应力公式,并且对拉深各位置段的平均应力强度进行了求解,为开发曲面零件拉深应用软件奠定了理论基础。
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| 关 键 词： | 拉深 曲面零件 拉深筋 径向应力 应力强度 |
| 文章编号： | 1007-2012(2003)02-0006-05 |
Radial stress analyse during every phase of drawing using round draw bead |
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| XU Zhi-yan WANG Zhi-heng.Radial stress analyse during every phase of drawing using round draw bead[J].Journal of Plasticity Engineering,2003,10(2):6-10. |
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| Authors: | XU Zhi-yan WANG Zhi-heng |
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| Abstract: | Die throat radial stress was analyzed during every phase of drawing when the round draw bead be used, the formula of even stress intension in every region are deduced , This work establish the theory base of software programming about drawing the curved surface part. |
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| Keywords: | drawing curved surface part draw bead radial stress stress intension |
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