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Abstract：
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Through hot deep drawing test of ME20M magnesium alloy sheet on the experiment apparatus designed by the author,the influence to its hot deep drawing capability is studied at various temperatures、deep drawing velocities、different lubricating conditions,and the hot deep drawing test of ME20M magnesium alloy sheet is compared by the hot deep drawing test of AZ31 magnesium alloy sheet under the same condition.The results show that magnesium alloy sheet has a good light-thin formability;The heat-resistant magnesium alloy's hot deep drawing capability with lanthanon does not become better at certain temperature,but its hot deep drawing capability become better evidently at high temperature.The geometrical shape and size of deep drawing tools influence largely the magnesium alloy sheet's formability.
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Funds：
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江西省教育厅2006年资助项目,赣教技字[2006]53号
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AuthorIntro：
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Reference：
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[1]Luo A A.Recent magnesium alloy development for elevatedtemperature applications[J].International Materials Re-views,2004,49(1):13 30.
[2]袁广银.轿车用耐热镁合金的应用基础研究[D].上海:上海交通大学,2001.
[3]刘满平.Mg-Al-Ca合金微观组织、力学性能和蠕变性能研究[D].上海:上海交通大学,2004.
[4]Aghion E,Bronfin B,Eliezer D.The art of developing newmagnesiumalloys for high temperature applications[J].Ma-terials Science Forum,2003,419 422:407 418.
[5]Poss R.Sheet Metal Production of Magnesium[J].MaterialsScience Forum,2003,419 422:327 336.
[6]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,(11),2004:52 55.
[7]毛卫民.金属材料的晶体学织构与各向异性[M].北京:科学出版社,2002.
[8]毛卫民,张新民.晶体材料织构定量分析[M].北京:冶金工业出版社,1993.
[9]张信钰.金属和合金的织构[M].北京:科学出版社,1976.
[10]陈振华,夏伟军,程永奇,等.镁合金织构和各向异性[J].有色金属学报,2005,15(1):1 11.
[11]Ratchanee PAISARN,田川省吾,古闲伸裕.AZ31マグネシウム合金板の深绞り性に及ぽす工具ア-ルの影响[J].轻金属,2003,53(4):152 156.
[12]Moshksar M M,Zamanian A.Opti mization of the tool geom-etryinthe deep drawing of aluminium[J].Journal of Materi-als Processing Technology,1997,(72):363 370.
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