Acta Metallurgica Sinica (English Letters) ›› 2019, Vol. 32 ›› Issue (7): 817-824.DOI: 10.1007/s40195-019-00887-2

Special Issue: 2019年镁合金专辑

• Orginal Article • Previous Articles     Next Articles

Effect of Alloying Element on Electromagnetic Interference Shielding Effectiveness of Binary Magnesium Alloys

 Zhu Luo1,  Xian-Hua Chen1,2(),  Kai Song1,  Chun-Quan Liu1, Yan  Dai1,  Di Zhao1,  Fu-Sheng Pan1,2   

  1. 1. College of Materials Science and Engineering, Chongqing University, Chongqing 400045, China
    2 . Chongqing Academy of Science and Technology, Chongqing 401123, China
  • Received:2018-11-24 Revised:2019-01-18 Accepted:2019-05-18 Online:2019-03-18 Published:2019-06-20

Abstract:

The microstructure, electrical conductivity and electromagnetic interference shielding effectiveness of Mg-X (X?=?Al, Sn, Y and Gd) alloys in as-cast and solution states were systematically investigated in this study. The electrical conductivity and electromagnetic shielding capacity of binary magnesium alloys decrease linearly with alloying element content. The electromagnetic shielding effectiveness of the binary magnesium alloys with the same alloying element content is as follows: Mg-Gd?

Key words: Binary magnesium alloys, Electrical conductivity, Electromagnetic shielding effectiveness, Alloying element