Achieving extraordinary structural efficiency in a wrought magnesium rare earth alloy

被引：31
|
作者：
Panigrahi, S. K. [1 ]
Mishra, R. S. [2 ]
Brennan, R. C. [3 ]
Cho, K. [3 ]
机构：
[1] Indian Inst Technol Madras, Dept Mech Engn, Chennai, Tamil Nadu, India
[2] Univ North Texas, Dept Mat Sci & Engn, Ctr Frict Stir Proc, Denton, TX 76203 USA
[3] US Army Res Lab, Aberdeen Proving Ground, MD USA
来源：
MATERIALS RESEARCH LETTERS | 2020年 / 8卷 / 04期
关键词：
Magnesium alloy; friction stir processing; ultrafine-grained microstructure; mechanical properties; high strain rate superplasticity; COMPRESSION YIELD ASYMMETRY; MECHANICAL-PROPERTIES; MG ALLOY; ZR ALLOY; SUPERPLASTIC BEHAVIOR; TENSILE PROPERTIES; STRENGTH; MICROSTRUCTURE; GD; FABRICATION;
D O I：
10.1080/21663831.2020.1719227
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The opportunities for wrought magnesium products in a wide range of structural and functional materials for transportation, energy generation, energy storage and propulsion are increasing due to their light-weighting benefits, high specific strength and ease of recyclability. However, the current uses of wrought magnesium alloys for structural applications are limited due to comparatively low strength, high yield strength asymmetry and poor formability & superplasticity. In the present work, we developed an ultrafine-grained magnesium alloy with an extraordinary strength and ductility combination, exceptional high specific strength, zero yield strength asymmetry and excellent high strain rate superplasticity. IMPACT STATEMENT We have developed friction stir processed UFG microstructure in a rare-earth containing magnesium alloy and achieved exceptional strength-ductility combination along with no yield asymmetry and extraordinary high strain rate superplasticity.
引用
收藏
页码：151 / 157
页数：7
相关论文
共 50 条
  • [1] Multivariate-aided mapping of rare-earth partitioning in a wrought magnesium alloy
    Rossouw, David
    Langelier, Brian
    Scullion, Andrew
    Danaie, Mohsen
    Botton, Gianluigi A.
    SCRIPTA MATERIALIA, 2016, 124 : 174 - 178
  • [2] Rare-earth free wrought-processed magnesium alloy with dispersion of quasicrystal phase
    Somekawa, Hidetoshi
    Osawa, Yoshiaki
    Singh, Alok
    Mukai, Toshiji
    SCRIPTA MATERIALIA, 2009, 61 (07) : 705 - 708
  • [3] Study on the Optimization of Heat Transfer Coefficient of a Rare Earth Wrought Magnesium Alloy in Residual Stress Analysis
    Xie, Qiumin
    Wu, Yunxin
    Wu, Yuanzhi
    Peng, Shunli
    METALS, 2024, 14 (02)
  • [4] Effects of rare earth on microstructure and mechanical properties of AZ31B wrought magnesium alloy
    Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China
    不详
    不详
    Zhongguo Youse Jinshu Xuebao, 2006, 2 (197-204):
  • [5] Effect of rare earth Nd on microstructure and mechanical properties of AZ31B wrought magnesium alloy
    Li, De-Jun
    Ren, Feng-Zhang
    Liu, Ping
    Zhao, Shi-Yang
    Tian, Bao-Hong
    Ma, Zhan-Hong
    Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2010, 20 (10): : 1876 - 1882
  • [6] Effects of Quenching Cooling Rate on Residual Stress and Mechanical Properties of a Rare-Earth Wrought Magnesium Alloy
    Xie, Qiumin
    Wu, Yunxin
    Zhang, Tao
    Peng, Shunli
    Yuan, Zhongyu
    MATERIALS, 2022, 15 (16)
  • [7] Texture in magnesium wrought alloy
    Murakami, Takeshi
    Keikinzoku/Journal of Japan Institute of Light Metals, 2002, 52 (11): : 536 - 540
  • [8] Research on the Choice of Cooling Method for a Rare-Earth Wrought Magnesium Alloy Considering Temperature Distribution, Hardness and Microstructure
    Yunxin Qiumin Xie
    Yuanzhi Wu
    Shunli Wu
    Zhongyu Peng
    Physics of Metals and Metallography, 2023, 124 : 1588 - 1596
  • [9] Research on the Choice of Cooling Method for a Rare-Earth Wrought Magnesium Alloy Considering Temperature Distribution, Hardness and Microstructure
    Xie, Qiumin
    Wu, Yunxin
    Wu, Yuanzhi
    Peng, Shunli
    Yuan, Zhongyu
    PHYSICS OF METALS AND METALLOGRAPHY, 2023, 124 (13): : 1588 - 1596
  • [10] XRD investigation of biodegradable magnesium rare earth alloy
    Deepak, J. R.
    Arunkumar, T.
    Ravipati, Sasi Venkata Sree Datta
    Varma, S. S. S. K. Sumanth
    MATERIALS TODAY-PROCEEDINGS, 2021, 47 : 4676 - 4681
12345