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鎂合金薄板異步軋制的數(shù)值模擬與實驗研究
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遼寧科技大學機械工程與自動化學院

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1. Research on deformation microstructure evolution mechanism of directional solidified magnesium alloy slab during warm rolling, doctor"s start-up fund of science and technology department of liaoning province (no. : 20170520313), 2017-2019 2. Research and development of directional solidification casting billet for high-performance magnesium alloy, funded by education department of liaoning province (no.: 2016HZPY04), 2016-2019


The numerical simulation and experimental research of magnesium alloy sheet asymmetrical rolling
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1.Liaoning Science and Technology University Mechanical Engineering and Automation College,Liaoning Anshan,114051;2.China

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    摘要:

    采用數(shù)值模擬技術和實驗研究,分析了不同工藝參數(shù)對鎂合金薄板單向異步軋制產品性能的影響規(guī)律。運用ANSYS/LS-DYNA有限元軟件完成了數(shù)值模擬,進行了不同軋制條件下的單向異步軋制實驗研究。利用金相顯微鏡觀察了內部組織結構,采用拉伸試驗機和顯微維氏硬度儀等實驗手段,檢測了鎂合金薄板的屈服、拉伸及硬度等物理性能。

    Abstract:

    In this paper, numerical simulation technique and experimental study were used, and the effects of different process parameters on the properties of the products of unidirectional asynchronous rolling of magnesium alloy plate are analyzed. We also used ANSYS/LS-DYNA finite element software to complete the numerical simulation and carried out the experimental study of unidirectional asynchronous rolling under different rolling conditions. Besides, the internal structure was observed by metallographic microscope, and the yield, tensile and hardness properties of magnesium alloy plate were tested by tensile testing machine and micro vickers hardness tester.

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汪曦,薛政坤,于曉光,楊有澤.鎂合金薄板異步軋制的數(shù)值模擬與實驗研究[J].稀有金屬材料與工程,2020,49(11):3724~3733.[Wang Xi, Xue Zhengkun, Yuxiaoguang, Yang Youze. The numerical simulation and experimental research of magnesium alloy sheet asymmetrical rolling[J]. Rare Metal Materials and Engineering,2020,49(11):3724~3733.]
DOI：10.12442/j. issn.1002-185X.20190873

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  • 收稿日期:2019-10-23
  • 最后修改日期:2020-03-18
  • 錄用日期:2020-04-02
  • 在線發(fā)布日期: 2020-12-09
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