| 镁合金拉深工艺的研究与进展 |
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| 引用本文： | 程永奇,陈振华,傅定发.镁合金拉深工艺的研究与进展[J].热加工工艺,2004(11):52-55. |
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| 作者姓名： | 程永奇 陈振华 傅定发 |
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| 作者单位： | 湖南大学,材料科学与工程学院,湖南,长沙,410082 |
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| 摘 要： | 主要介绍了镁合金塑性加工工艺中拉深工艺的研究情况，并结合作者的研究论述了在镁合金拉深过程中模具结构、成形温度、拉深速度、润滑条件、压边方式等对拉深成形效果和极限拉深比的影响，以此为镁合金拉深件的设计及拉深工艺的制定提供参考。最后展望了镁合金拉深工艺研究的发展方向与趋势。
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| 关 键 词： | 镁合金 拉深工艺 极限拉深比 |
| 文章编号： | 1001-3814(2004)11-0052-04 |
| 修稿时间： | 2004年6月15日 |
Research and Development of Drawing Technology of Magnesium Alloys |
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| CHENG Yong-qi,CHEN Zhen-hua,FU Ding-fa.Research and Development of Drawing Technology of Magnesium Alloys[J].Hot Working Technology,2004(11):52-55. |
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| Authors: | CHENG Yong-qi CHEN Zhen-hua FU Ding-fa |
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| Abstract: | The drawing technology of magnesium alloys is reviewed. The factors which affect the formability and limiting drawing ratio (LDR) is also discussed, including mould structure, forming temperature, drawing speed, blank holder method, lubricating condition, et al. It is expected to provide reference for the design of drawing workpieces and drawing processing.Lastly, the trend of development is prospected for drawing technology of magnesium alloys. |
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| Keywords: | magnesium alloys drawing technology limiting drawing ratio |
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