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| 杯形件温冷复合挤压研究 |
| Study on Warm and Cold Extrusion of Cup-shaped Part |
| Received:June 10, 2012 Revised:September 10, 2012 |
| DOI： |
| 中文关键词: 杯形件 温成形 冷整形 挤压 |
| 英文关键词: cup-shaped part warm forming cold sizing extrusion |
| 基金项目:国防基础科研项目（A332011XXXX）；太原市科技明星项目（12024714） |
| Author Name | Affiliation | | ZHANG Bao-hong | School of Materials Science and Engineering, North University of China, Taiyuan 030051, China | | WANG Hong-wei | School of Materials Science and Engineering, North University of China, Taiyuan 030051, China | | YAN Feng | Liaoshen Industry Group Co., Ltd., Shenyang 110045， China | | SUN Feng | Liaoshen Industry Group Co., Ltd., Shenyang 110045， China | | LI Hui-juan | Jinxi Industry Group Co., Ltd., Taiyuan 030027, China | | CAO Xiao-xian | Jinxi Industry Group Co., Ltd., Taiyuan 030027, China |
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| 中文摘要: |
| 为解决某杯形件材料利用率和生产效率低的问题，在对其成形工艺进行理论分析及数值模拟的基础上，提出了先温成形后冷整形的工艺，并用实验的方法验证了该工艺的可行性，成形出了内形不需机加工的杯形件，达到了节材和高效生产的目的。 |
| 英文摘要: |
| In order to solve the problems of low material utilization and low production efficiency of a cup-shaped part, the process of warm and cold extrusion has been proposed on the basis of theoretical analysis and numerical simulation. Forming experiments have been performed to verify the feasibility of the proposed process and the cup-shaped part whose inner shape is not needed to machine has been formed, which meets the purpose of material saving and efficient production. |
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