Research Progress in Microstructure and Mechanical Properties of Magnesium Alloy by Pre-deformation and Annealing

Zhang Xinyu; Li Jijun; Ding Hui; Hou Xiaohu; Yang Shiting; Xing Yongming; Zhang Lihua

doi:10.15980/j.tzzz.2021.01.005

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Research Progress in Microstructure and Mechanical Properties of Magnesium Alloy by Pre-deformation and Annealing
Vol. 41, Issue 1, Pages: 26-31(2021)
Published： 2021 ，
DOI： 10.15980/j.tzzz.2021.01.005

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[1]张昕宇,李继军,丁慧,侯小虎,杨诗婷,邢永明,张丽华.预变形及退火对变形镁合金组织及性能影响研究进展[J].特种铸造及有色合金,2021,41(01):26-31.

Zhang Xinyu, Li Jijun, Ding Hui, et al. Research Progress in Microstructure and Mechanical Properties of Magnesium Alloy by Pre-deformation and Annealing. [J]. Special Casting & Nonferrous Alloys 41(1):26-31(2021)
[1]张昕宇,李继军,丁慧,侯小虎,杨诗婷,邢永明,张丽华.预变形及退火对变形镁合金组织及性能影响研究进展[J].特种铸造及有色合金,2021,41(01):26-31. DOI： 10.15980/j.tzzz.2021.01.005.

Zhang Xinyu, Li Jijun, Ding Hui, et al. Research Progress in Microstructure and Mechanical Properties of Magnesium Alloy by Pre-deformation and Annealing. [J]. Special Casting & Nonferrous Alloys 41(1):26-31(2021) DOI： 10.15980/j.tzzz.2021.01.005.

摘要

变形镁合金受限于成形工艺

致使其室温成形性较差并且具有较强的各向异性。通过在不同变形条件进行预变形结合退火处理能够有效弱化镁合金织构从而改善镁合金的力学性能。总结并评述了3种预变形方式结合退火处理对镁合金微观组织与力学性能的影响

并对未来的发展提出了建议。

Abstract

Deformed magnesium alloy is limited by metal forming process

resulting in poor formability at room temperature and strong anisotropy.By pre-deformation combined with annealing under different deformation conditions

the texture of magnesium alloy can be weakened effectively and the mechanical properties of magnesium alloy can be improved.The effects of three pre-deformation methods combined with annealing on microstructure and mechanical properties of magnesium alloys were reviewed

and future tendency was pointed out.