Drawing Process and Properties of Roll-casting AZ31 Magnesium Alloy Sheet

Zhao Hu; Peng Weiping; He Liangju; Li Peijie

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Drawing Process and Properties of Roll-casting AZ31 Magnesium Alloy Sheet
- role： First author 第一作者
- Affiliation：
  Key Laboratory for Advanced Manufacturing by Materials Processing Technology,Tsinghua University
  Sino-Russian R&D Center for Light Alloys, Tsinghua University
Zhao Hu
1 2 3 ,
- Affiliation：
  Key Laboratory for Advanced Manufacturing by Materials Processing Technology,Tsinghua University
  Sino-Russian R&D Center for Light Alloys, Tsinghua University
Peng Weiping
1 2 3 ,
- Affiliation：
  Key Laboratory for Advanced Manufacturing by Materials Processing Technology,Tsinghua University
  Sino-Russian R&D Center for Light Alloys, Tsinghua University
He Liangju
1 2 3 ,
- Affiliation：
  Key Laboratory for Advanced Manufacturing by Materials Processing Technology,Tsinghua University
  Sino-Russian R&D Center for Light Alloys, Tsinghua University
Li Peijie
1 2 3
Issue S1, Pages: 229-232(2008)
Published： 2008 ，
DOI：

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[1]赵虎,彭伟平,何良菊,李培杰.铸轧AZ31镁合金板的冲压工艺及性能[J].特种铸造及有色合金,2008(S1):229-232.

Zhao Hu, Peng Weiping, He Liangju, et al. Drawing Process and Properties of Roll-casting AZ31 Magnesium Alloy Sheet. [J]. Special Casting & Nonferrous Alloys (S1):229-232(2008)
[1]赵虎,彭伟平,何良菊,李培杰.铸轧AZ31镁合金板的冲压工艺及性能[J].特种铸造及有色合金,2008(S1):229-232. DOI：

Zhao Hu, Peng Weiping, He Liangju, et al. Drawing Process and Properties of Roll-casting AZ31 Magnesium Alloy Sheet. [J]. Special Casting & Nonferrous Alloys (S1):229-232(2008) DOI：

Drawing Process and Properties of Roll-casting AZ31 Magnesium Alloy Sheet

Zhao Hu ; Peng Weiping ; He Liangju ; Li Peijie ;

Abstract

The effect of deformation temperature and deformation speed on the limit drawing ratio （LDR） and microstructure of the roll-casting AZ31 magnesium alloy sheet. The limit drawing ratio （LDR） of the roll-casting AZ31 magnesium alloy sheet reaches 2.5 when the deformation temperature is between 250℃ and 300 ℃. Low drawing speed benefits the enhancement of the drawing performance. The microstructure after drawing deformation is mainly twins. With the increasing of the temperature, the recrystallization occurs during the drawing deformation and there are many refine recrystallized grains around the grain boundaries.

transl

Keywords

AZ31 Magnesium Alloy; drawing; limit drawing ratio; Microstructure

transl

摘要

研究了变形温度、变形速度对铸轧AZ31镁合金板的极限拉深比（LDR）和组织的影响。变形温度在250

00℃之间

铸轧AZ31镁合金板的极限拉深比（LDR）可达2.5。低的变形速度有利于提高拉深性能。低温条件下

拉深变形后的组织主要为孪晶;随着温度的增加

拉深过程中发生再结晶

在晶界周围产生细小的再结晶晶粒。

Abstract

the recrystallization occurs during the drawing deformation and there are many refine recrystallized grains around the grain boundaries.

关键词

AZ31镁合金冲压极限拉深比组织

Keywords

AZ31 Magnesium Alloydrawinglimit drawing ratioMicrostructure

references

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Microstructure and Properties of Extruded AZ31 Alloy

Microstructural Evolution of Cast-rolling and Normal Rolling AZ31 Magnesium Alloy Sheet

Microstructure and Mechanical Properties of Heat-resistant Al-Ce Alloy

Effects of La and Ce on the Microstructure and Properties of Al-3Si-0.5Cu-0.7Fe Alloy

Related Author

Cai Wei1 江西理工大学材料与化学工程学院

Liu Lunyou2 西南铝业有限责任公司

Rao Ke1 江西理工大学材料与化学工程学院

Zhao Hu 清华大学机械工程系,中俄轻金属材料国际合作研发中心

He Liangju 清华大学机械工程系,中俄轻金属材料国际合作研发中心

Li Peijie 清华大学机械工程系,中俄轻金属材料国际合作研发中心

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Lin Chong 武汉工程大学机电工程学院，化工装备强化与本质安全湖北省重点实验室;华中科技大学材料科学与工程学院，材料成形与模具技术全国重点实验室

Related Institution

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Sino-Russian R & D Center for Light Alloy,Department of Mechanical Engineering,Tsinghua University

Hubei Provincial Key Laboratory of Chemical Equipment Intensification and Intrinsic Safety， School of Mechanical and Electrical Engineering， Wuhan Institute of Technology

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