Microstructure and mechanical properties of extruded Mg-Al-Ca based alloys

被引：4
|
作者：
Chen, RS
Blandin, JJ
Suery, M
Han, EH
机构：
[1] Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
[2] ENSPG, CNRS, UMR 5010, Inst Natl Polytech Grenoble, F-38402 St Martin Dheres, France
来源：
MAGNESIUM - SCIENCE, TECHNOLOGY AND APPLICATIONS | 2005年 / 488-489卷
关键词：
Mg-Al-Ca alloys; microstructure; mechanical properties;
D O I：
10.4028/www.scientific.net/MSF.488-489.275
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Mechanical properties and microstructure of extruded AZ91(-Ca) alloys have been studied in this paper. The results showed that Ca has no significant effect on reducing grain size of the extruded AZ91 alloy. The ambient temperature tensile tests showed that the ultimate and yield strength of extruded AZ91 alloy decreased by addition of Ca. At elevated temperature, Ca addition improves the yield strength of both AZ91 alloy. The variations in microstructure and mechanical properties of the AZ91 alloy are also discussed in terms of the effects of Ca on grain refinement and formation of constituent phases.
引用
收藏
页码：275 / 278
页数：4
相关论文
共 50 条
  • [21] Microstructure and compressive properties of chill-cast Mg-Al-Ca alloys
    Shi L.-L.
    Ma H.
    Liu T.
    Xu J.
    Ma E.
    Journal of Materials Research, 2006, 21 (3) : 613 - 622
  • [22] Microstructure and mechanical properties of Mg-Al-Ca alloy influenced by SiCp size
    Zhang, X.
    Deng, K. K.
    Li, W. J.
    Wang, H. X.
    Nie, K. B.
    Xu, F. J.
    Liang, W.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 647 : 15 - 27
  • [23] Effect of Partially Substituting Ca with Mischmetal on the Microstructure and Mechanical Properties of Extruded Mg-Al-Ca-Mn-Based Alloys
    Xu, Chao
    Nakata, Taiki
    Fan, Guo-Hua
    Yamanaka, Kosuke
    Tang, Guang-Ze
    Geng, Lin
    Kamado, Shigeharu
    ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2019, 32 (02) : 205 - 217
  • [24] Effect of Partially Substituting Ca with Mischmetal on the Microstructure and Mechanical Properties of Extruded Mg–Al–Ca–Mn-Based Alloys
    Chao Xu
    Taiki Nakata
    Guo-Hua Fan
    Kosuke Yamanaka
    Guang-Ze Tang
    Lin Geng
    Shigeharu Kamado
    Acta Metallurgica Sinica (English Letters), 2019, 32 : 205 - 217
  • [25] Effect of Partially Substituting Ca with Mischmetal on the Microstructure and Mechanical Properties of Extruded Mg-Al-Ca-Mn-Based Alloys
    Chao Xu
    Taiki Nakata
    Guo-Hua Fan
    Kosuke Yamanaka
    Guang-Ze Tang
    Lin Geng
    Shigeharu Kamado
    Acta Metallurgica Sinica(English Letters), 2019, 32 (02) : 205 - 217
  • [26] Microstructure and mechanical properties of Mg-Al-Sn extruded alloys
    She, J.
    Pan, F.
    Zhang, J.
    Tang, A.
    Luo, S.
    Yu, Z.
    Song, K.
    Rashad, M.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 657 : 893 - 905
  • [27] Microstructure and mechanical properties of extruded Mg-Zn-Mn-Ca alloys
    Sha, Sha
    Wang, Feng
    Li, Rongguang
    Zhang, Hang
    Cong, Wenyuan
    Liu, Boshu
    Li, Shanshan
    Tang, Yan
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 32 : 1274 - 1285
  • [28] Study on microstructure and mechanical properties of hot extruded Mg-xLi-3Al-0.4Ca alloys
    Cui, Xiaofei
    Yang, Yan
    He, Chen
    Gao, Yuyang
    Li, Rongguang
    Wei, Guobing
    Gao, Wen
    Jiang, Bin
    Peng, Xiaodong
    Pan, Fusheng
    JOURNAL OF ALLOYS AND COMPOUNDS, 2025, 1021
  • [29] Effects of Y on Microstructure and Mechanical Properties of Extruded Mg-5Al-1Ca Magnesium Alloys
    Xie, Jin-long
    Li, Cai-xia
    Li, Chao
    Zhang, Xiao-hua
    Liu, Hong-xu
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2024,
  • [30] Influence of Al and Ca on the Ductility of Mg-Al-Ca Alloys
    Delis, Wassilios J.
    Huckfeldt, Pia C.
    Hallstedt, Bengt
    Sun, Pei-Ling
    Raabe, Dierk
    Korte-Kerzel, Sandra
    Sandloebes-Haut, Stefanie
    ADVANCED ENGINEERING MATERIALS, 2024, 26 (04)
12345