| 模锻坯料尺寸选择的新方法—反向成形模拟 |
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| 引用本文： | 孙胜,关廷栋,潘继滨.模锻坯料尺寸选择的新方法—反向成形模拟[J].材料科学与工艺,1988(4). |
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| 作者姓名： | 孙胜 关廷栋 潘继滨 |
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| 作者单位： | 山东工业大学，山东工业大学，山东工业大学 |
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| 摘 要： | 本文应用上限单元法(UBET)对H型零件模锻的金属成形过程进行了反向流动模拟设计。本文还结合正向流动模拟分析讨论了不同飞边高,不同坯料尺寸对成形能耗的关系和最佳成形过程及最佳坯料尺寸的概念。
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| 关 键 词： | 模锻 金属流动 成行模拟 |
A New Approach to Determinating Forging Billet Size a Reverse Simulation |
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| Sun Shen Guan Tingdong Pan Jibin.A New Approach to Determinating Forging Billet Size a Reverse Simulation[J].Materials Science and Technology,1988(4). |
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| Authors: | Sun Shen Guan Tingdong Pan Jibin |
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| Affiliation: | Shandong Polytechnic University |
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| Abstract: | The reverse simulation by using UEET is presented for the close die forging process of the forgings of H shape. Being combined with flow simulation, many problems are discussed about the effects of the varying flash land height and different billet sizes on the forming energy consumption. Furthermore, the optimum forging process and the concept of the best billet size are suggested. |
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| Keywords: | close die forging metal flow forming simulation |
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