Flow stress and softening behavior of wrought magnesium alloy AZ31B at elevated temperature

被引：0
|
作者：
机构：
[1] Wang, Ling-Yun
[2] Fan, Yong-Ge
[3] Huang, Guang-Jie
[4] Huang, Guang-Sheng
来源：
Wang, L.-Y. (cqulywang@yahoo.com.cn) | 1600年 / Allerton Press Inc.卷 / 13期
关键词：
High temperature effects - Metallographic microstructure - Plastic flow - Recrystallization (metallurgy);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The flow stress and softening behavior of AZ31B magnesium alloy in hot compression were investigated. The relationship of flow stress, temperature and strain rate was appropriately described with the exponential form of Zener-Hollemen parameter during steady state deformation of alloy at 573-723 K, 0.01-5 s-1. Dynamic recrystallization is the softening mechanism of AZ31B in hot compression. The flow curves of alloy have almost no peak value at 723 K and lower strain rate, presenting feature of geometric dynamic recrystallization.
引用
收藏
相关论文
共 50 条
  • [1] Flow stress and softening behavior of wrought magnesium alloy AZ31B at elevated temperature
    汪凌云
    范永革
    黄光杰
    黄光胜
    Transactions of Nonferrous Metals Society of China, 2003, (02) : 335 - 338
  • [2] Flow stress and softening behavior of wrought magnesium alloy AZ31B at elevated temperature
    Wang, LY
    Fan, YG
    Huang, GJ
    Huang, GS
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2003, 13 (02) : 335 - 338
  • [3] New insights on the relationship between flow stress softening and dynamic recrystallization behavior of magnesium alloy AZ31B
    Chen, Ming-Song
    Yuan, Wu-Quan
    Li, Hong-Bin
    Zou, Zong-Huai
    MATERIALS CHARACTERIZATION, 2019, 147 : 173 - 183
  • [4] Experimental and Constitutive Study of Tensile Behavior of AZ31B Wrought Magnesium Alloy
    Ahmad, I. R.
    Shu, D. W.
    JOURNAL OF ENGINEERING MECHANICS, 2015, 141 (03)
  • [5] Formability testing of AZ31B magnesium alloy tube at elevated temperature
    He, Zhubin
    Yuan, Shijian
    Liu, Gang
    Wu, Jia
    Cha, Weiwei
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2010, 210 (6-7) : 877 - 884
  • [6] Effect of Electrolyte Flow on the Corrosion Behavior of Magnesium Alloy AZ31B
    Younes, Amir
    Omanovic, Sasha
    CORROSION, 2019, 75 (08) : 973 - 981
  • [7] High temperature deformation behavior of extruded AZ31B magnesium alloy
    Wong, Tsz Wun
    Hadadzadeh, Amir
    Wells, Mary A.
    JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2018, 251 : 360 - 368
  • [8] INFLUENCE OF TEMPERATURE ON FORMABILITY OF MAGNESIUM ALLOY AZ31B
    Solfronk, Pavel
    Sobotka, Jiri
    Kolnerova, Michaela
    Zuzanek, Lukas
    METAL 2014: 23RD INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS, 2014, : 1045 - 1050
  • [9] Effects of mean stress on ratcheting behavior of extruded AZ31B magnesium alloy
    Han, Chongtao
    Song, Linghui
    Duan, Guosheng
    Wu, Baolin
    Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica, 2022, 43 (12):
  • [10] Influence of neodymium on microstructure and mechanical properties of AZ31B wrought magnesium alloy
    Ren, F. Z.
    Li, D. J.
    Liu, P.
    Zhao, S. Y.
    Su, J. H.
    Ma, Z. H.
    Tian, B. H.
    MATERIALS SCIENCE AND TECHNOLOGY, 2011, 27 (11) : 1674 - 1679
12345