| 冷旋压加工减薄量对椭圆封头强度的影响 |
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| 引用本文： | 万晋,林悦,何晓峰.冷旋压加工减薄量对椭圆封头强度的影响[J].福州大学学报(自然科学版),2000,28(6):99-103. |
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| 作者姓名： | 万晋 林悦 何晓峰 |
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| 作者单位： | 1. 福州大学化工系, 福建福州 350002
2. 福建省工业设备安装公司, 福建福州 350001 |
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| 摘 要： | 应用有限元方法 ,分析椭圆封头壁厚在冲压成型和旋压成型过程中产生的加工减薄对封头强度的影响 ,得出实际使用中旋压成型近似椭圆封头的强度远不及冲压成型的标准椭圆封头 ,2种封头无法等效替代
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| 关 键 词： | 旋压 冲压 椭圆封头 加工减薄量 强度 |
| 文章编号： | 1000-2243(2000)06-0099-05 |
| 修稿时间： | 2000年5月29日 |
Effects of working thickness reduction by rotary press modelling on the strength of elliptical dished head |
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| WAN Jin,LIN Yue,HE Xiao-feng.Effects of working thickness reduction by rotary press modelling on the strength of elliptical dished head[J].Journal of Fuzhou University(Natural Science Edition),2000,28(6):99-103. |
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| Authors: | WAN Jin LIN Yue HE Xiao-feng |
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| Affiliation: | WAN Jin 1,LIN Yue 1,HE Xiao-feng 2 |
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| Abstract: | The effects of working thickness reduction resulting from punch modelling and rotary press modelling on the strength of elliptical dished heads are analyzed using the finite element method. Results show that the strength of approximate elliptical dished heads made by rotary press modelling is far lower than that of standard elliptical dished heads made by punch modelling. Therefore, approximate elliptical dished heads made by rotary press modelling can not be substituted for standard elliptical dished heads made by punch modelling in their practical application. |
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| Keywords: | rotary press modeling punch modeling elliptical dished head working thickness reduction strength |
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