吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (2): 505-510.doi: 10.13229/j.cnki.jdxbgxb201602026

• Orginal Article • Previous Articles     Next Articles

Quantitative relationship between average grain size and maximum simple pass rolling deformation of Mg-3Al-1Zn

ZHAO Shi-zhe1, ZHOU Hong1, TONG Guo-dong2, LI Wen-ping1, GUAN Feng1   

  1. 1.Key Laboratory of Automobile Materials of Ministry of Education, Jilin University, Changchun 130022, China;
    2.FAW foundry Co., Ltd., China FAW Group Corporation,Changchun 130062, China
  • Received:2015-04-23 Online:2016-02-20 Published:2016-02-20

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Abstract: The quantitative relationship between average grain size and simple pass rolling deformation of magnesium alloy is studied. The concept of shape factor is introduced and the regression equation of them is calculated. The effect of β phase on the deformation property of AZ31 alloy is mathematically analyzed. The β phase can be deleted by homogenization treatment to obtain the accurate regression equation between grain size of AZ31 alloy and simple pass rolling deformation. This study may provide a direct reference to simplify the rolling production.

Key words: materials synthesis and processing technology, rolling, AZ31 alloy, regression equation, average grain size, homogenization treatment

CLC Number: 

  • TG146
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