| 超塑性拉深胀形组合新工艺的研究 |
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| 引用本文： | 黄翔.超塑性拉深胀形组合新工艺的研究[J].装备环境工程,1995(3). |
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| 作者姓名： | 黄翔 |
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| 作者单位： | 江苏南京航空航天大学CAD中心 210016 |
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| 摘 要： | 控制超塑胀形件的壁厚变薄和改善其壁厚分布的均匀性,是超塑胀形一个十分重要的工艺问题。此文提出了一种能在超塑胀形过程中同时进行拉深的新工艺——超塑性拉深胀形组合新工艺。通过对供应态的TC4板材的超塑性拉深胀形试验表明:该工艺在很大程度上改善了超塑胀形件壁厚分布的均匀性,降低了其变薄率。
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| 关 键 词： | 壁厚分布 超塑性 拉深 胀形 |
A New Technology of Superplastic Drawing-bulging |
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| Nanjing University of Aeronautics and Astronautics Huang Xiang.A New Technology of Superplastic Drawing-bulging[J].Equipment Environmental Engineering,1995(3). |
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| Authors: | Nanjing University of Aeronautics and Astronautics Huang Xiang |
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| Institution: | Nanjing University of Aeronautics and Astronautics Huang Xiang |
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| Abstract: | Controlling the thinning rate and improving wall thickness ovenness of superplastic bulging part is a very important technology problem. In this paper,a new method called drawing-bulging combined technology is proposed. Through superplastic forming test of TC4 sheet,it shows that this new technology can significantly improve wall thickness evenness and reduce the thining rate of bulgin; part. |
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| Keywords: | Supurplasticity Bulging Drawing Thickness Distribution |
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