Fabrication and tensile property of sandwich panel with ADC12 foam core by friction stir processing route

Takao Utsunomiya, Nobuyuki Ishii, Yoshihiko Hangai, Shinji Koyama, Soichiro Kitahara, Osamu Kuwazuru, Nobuhiro Yoshikawa

研究成果: Article査読

2 被引用数 (Scopus)

抄録

An aluminum foam sandwich, which consists of an aluminum foam core and two dense metallic face sheets, is a lightweight structural component with good energy and vibration absorption properties. In this study, using aluminum alloy die casting ADC12 plates containing large amount of gases, sandwich panels with metallurgical bonding between ADC12 aluminum foam core and dense aluminum sheets, of which the thickness was 3 mm and 1 mm, were fabricated by friction stir processing route. Through the observations of the dense sheets and the pore structure of aluminum foam core, the foaming condition for obtaining high porosity and good pore structure, and keeping a dense aluminum plate as surface plate simultaneously was discussed. Moreover, tensile tests were carried out on the fabricated aluminum foam sandwiches and it was shown that the bonding strength of interface is higher than the tensile strength of aluminum foam core.

本文言語English
ページ(範囲)385-390
ページ数6
ジャーナルNippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
77
9
DOI
出版ステータスPublished - 2013 9月

ASJC Scopus subject areas

  • 凝縮系物理学
  • 材料力学
  • 金属および合金
  • 材料化学

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