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首页> 外文期刊>Journal of the Chinese Society of Mechanical Engineers, Series C: Transactions of the Chinese Society of Mechanical Engineers >Analysis on Coining Process of Magnesium Alloy Sheet
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Analysis on Coining Process of Magnesium Alloy Sheet

机译：镁合金薄板的压印工艺分析

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摘要

This study investigates the formability of AZ31 magnesium alloy sheet under hot coining process, it is mainly used in the production of mobile phone shell. Finite element software, DEFORM, is applied to simulate the forming behaviors. The process parameters considered in this study are heating temperature of the sheet, punch speed, flash thickness and constant friction factor. The variation of forming loads under coining process are discussed due to the change of process parameters. Besides, coining experiments are carried out, the results are compare with the DEFORM simulation. The obtained coining loads and formed shapes are in good agreement with the experimental results. The validity of the simulation model established in this study can be confirmed.
机译：本研究研究了AZ31镁合金薄板在热压过程中的可成形性，它主要用于手机外壳的生产中。使用有限元软件DEFORM来模拟成形行为。在这项研究中考虑的工艺参数是板材的加热温度，冲压速度，飞边厚度和恒定摩擦系数。由于工艺参数的变化，讨论了压铸过程中成形载荷的变化。此外，进行了精铸实验，将结果与DEFORM仿真进行了比较。获得的压印载荷和成形形状与实验结果吻合良好。可以确定本研究建立的仿真模型的有效性。

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