摘要:
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为探索变形镁合金薄板的加工新方法,设计了工艺路线和工艺参数,采用混合气体保护措施,用水平式双辊连续铸轧法成功试制出6 mm×600 mm×(5000~)mm的AZ31B变形镁合金铸轧板。铸轧供坯轧制的薄板力学性能达到或接近于同规格的热(温)轧、挤压产品的水平。试验表明:用水平式双辊连续铸轧法生产变形镁合金的工艺是可行的。
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In order to probe into the new processing methods of deformation magnesium alloy thin strip,the process route and the main process parameters were designed.The mixed gas was adopted as protected measures.6 mm×600 mm×(5000~)mm AZ31B deformation magnesium alloy casting strip was produced successfully by the horizontal twin-roll casting technology.The mechanical properties results show that the performance of plates is access to or exceed the quality of similar level products by the hot-rolling(temperature rolling)mill and extrusion.The test indicates that it is feasible to produce deformed magnesium alloy by the horizontal twin-roll casting technology.
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参考文献:
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[1]Haferkamp H,Niemeyer M,Boehm R,et al.Develop-ment,processing and applications range of magnesium lithi-um alloys[J].Materials Science Forum,2000,31:350-351.
[2]WendtJ,Supik V,Zhang P,et al.Mechanical properties ofhot-rolled magnesium AZ31 sheets[A].Proceedings of the6th International Conference Magnesium Alloys and their Ap-plication[C].Wolfsburg,Germany,2003.
[3]李铮,赵凯,邸洪双,等.双辊式铸轧法生产变形镁合金薄带新工艺的研究[J].轻金属,2003,(12):35-37.
[4]张莹,耿茂鹏.镁合金的双辊板带连续铸轧技术[J].铸造技术,2005,26(1):79-81.
[5]Liang D,Cowley C B.The twin-roll strip casting of magnesi-um[J].Journal of the Minerals,Metals and Materials Socie-ty,2004,56(5):26-28.
[6]Watari H,Koga N,Paisarn R.Formability of magnesiumalloy sheets manufactured by semi-solid roll strip casting[J].Materials Science Forum,2004,449/452:181-184.
[7]娄花芬,李周.变形镁合金连续铸轧技术研究进展[J].材料导报,2005,19(4):58-60.
[8]丁文江.镁合金科学与技术[M].北京:科学出版社,2007.
[9]Yukutake E,Kaneko J,Surabaya M.Anisotropy and non-uniformity in plastic behavior of AZ31 magnesium alloy plates[J].Material,2003,44(4):452-454.
[10]陈振华.镁合金[M].北京:化学工业出版社,2004.
[11]陈彬,林栋樑,曾小勤,等.AZ31镁合金大压下率轧制的研究[J].锻压技术,2006,31(3):1-3.
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