J. Mater. Sci. Technol. ›› 2008, Vol. 24 ›› Issue (01): 99-101.

• 论文 • 上一篇    下一篇

Effect of Sb Addition on Microstructure and Mechanical Properties of Al18B4O33/AS52 Magnesium Matrix Composites

Wookjin Lee, Ikmin Park, Yongho Park   

  • 收稿日期:2007-09-03 修回日期:1900-01-01 出版日期:2008-01-28 发布日期:2009-10-10

Effect of Sb Addition on Microstructure and Mechanical Properties of Al18B4O33/AS52 Magnesium Matrix Composites

Wookjin Lee, Ikmin Park, Yongho Park   

  1. School of Materials Science and Engineering, Pusan National University, San 30 Jangjeon-dong, Geumjeong-gu, Busan 609-735, Korea
  • Received:2007-09-03 Revised:1900-01-01 Online:2008-01-28 Published:2009-10-10
  • Contact: Yongho Park

RichHTML

0

PDF (PC)

1242

Abstract: The effect of antimony addition on the microstructure of Mg-Al-Si magnesium matrix composite was investigated. The addition of Sb can modify the morphology of Mg2Si particles which have Chinese script shape to fine polygonal one. Magnesium matrix composite with Alborex whisker was successfully fabricated by using a squeeze infiltration method. Tensile strength and elongation were increased in the Sb modified alloy and the composite at both room and high temperatures.

Key words: Magnesium, Metal matrix composites (MMC), Composite