| 控制金属流动模式的模锻设计新方法及其应用 |
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| 引用本文： | 刘庆斌,孙胜.控制金属流动模式的模锻设计新方法及其应用[J].机械科学与技术(西安),1998,17(2):300-301. |
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| 作者姓名： | 刘庆斌 孙胜 |
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| 作者单位： | 西北工业大学，山东工业大学 |
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| 摘 要： | 结合有限元法（ＦＥＭ）和上限元技术（ＵＢＥＴ）各自的优点，将有限元正向模拟和上限元反向模拟相结合，通过反复地模拟、修正，控制模锻过程中金属的流动模式，从而进行模锻设计。实际应用表明，该方法是可行的。
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| 关 键 词： | 模锻设计 锻造 有限元法 上限元法 |
A New Forging Approach for Controlling Metal Flow Way and Its Applications |
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| Liu Qingbin,Wu Shichun Sun Sheng.A New Forging Approach for Controlling Metal Flow Way and Its Applications[J].Mechanical Science and Technology,1998,17(2):300-301. |
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| Authors: | Liu Qingbin Wu Shichun Sun Sheng |
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| Affiliation: | Liu Qingbin 1 Wu Shichun Sun Sheng |
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| Abstract: | Based on adroitly the advantages of both FEM and UBET simulations, FEM forward simulation and UBET backward simulation are combined to control the metal flow way in die forging process. Consequently, the satisfactory results are obtained. The billets designed using this technique not only have simple configuration, but also achieve a new flow model. The successful application of the method in production is shown. |
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| Keywords: | Die forging design UBET FEM Forging |
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