Effect of Aluminium Content on the Tensile Properties of Mg-Al-Zn Alloys

被引：0
作者：
Latif, N. Abdul [1 ]
Sajuri, Z. [1 ]
Syarif, J. [1 ]
机构：
[1] Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Mech & Mat Engn, Ukm Bangi 43600, Selangor De, Malaysia
来源：
JURNAL KEJURUTERAAN | 2014年 / 26卷
关键词：
Magnesium alloys; aluminium content; microstructure; tensile properties; work hardening;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of this study is to investigate the effect of aluminium content on microstructure, tensile properties and work hardenability of Mg-Al-Zn alloys. Two types of magnesium alloys were investigated i.e. AZ31 and AZ61, where the aluminium contents were 3% and 6%, respectively. Microstructure observation revealed that higher aluminium content decreases the grain size and increases the volume of Mg(17)Al(12)precipitations. From the tensile test, AZ61 demonstrated higher yield stress and tensile strength while maintaining the elongation as compared to AZ31. The work hardening rate for AZ61 was also greater as compared to that of AZ31.
引用
收藏
页码：35 / 39
页数：5
相关论文
共 13 条
  • [1] Twinning and the ductility of magnesium alloys Part I: "Tension" twins
    Barnett, M. R.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 464 (1-2): : 1 - 7
  • [2] Twinning and the ductility of magnesium alloys Part II. "Contraction" twins
    Barnett, M. R.
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 464 (1-2): : 8 - 16
  • [3] Blawert C, 2004, T INDIAN I METALS, V57, P397
  • [4] Comparison of corrosion behaviors of AZ31, AZ91, AM60 and ZK60 magnesium alloys
    Cheng Ying-liang
    Qin Ting-wei
    Wang Hui-min
    Zhang Zhao
    [J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2009, 19 (03) : 517 - 524
  • [5] Gaines L, 1995, POTENTIAL APPL WROUG
  • [6] Kainer K.U., 2003, MAGNESIUM ALLOYS TEC
  • [7] Influence of Mn content on mechanical properties and fatigue behavior of extruded Mg alloys
    Khan, SA
    Miyashita, Y
    Mutoh, Y
    Bin Sajuri, Z
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 420 (1-2): : 315 - 321
  • [8] Latif N. A., 2014, RECENT TRENDS NANOTE, P77
  • [9] Microstructural effects of AZ31 magnesium alloy on its tensile deformation and failure behaviors
    Marya, M
    Hector, LG
    Verma, R
    Tong, W
    [J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 418 (1-2): : 341 - 356
  • [10] Effect of thermomechanical treatments on microstructure and properties of Cu-base leadframe alloy
    Ryu, HJ
    Baik, HK
    Hong, SH
    [J]. JOURNAL OF MATERIALS SCIENCE, 2000, 35 (14) : 3641 - 3646
12