Manufacturing of sandwich panel with porous aluminum/dense steel plate by friction stir processing route

Takao Utsunomiya, Nobuyuki Ishii, Yoshihiko Hangai, Shinji Koyama, Makoto Hasegawa, Osamu Kuwazuru, Nobuhiro Yoshikawa

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Porous aluminum is expected to apply as multifunctional material in various industrial fields because of a very lightweight material with high energy absorptivity. In this study, by using friction stir processing (FSP) route, the porous aluminum/dense steel sandwich panel was manufactured. In the FSP route, both mixing a blowing agent into aluminum and bonding the aluminum precursor to dense steel plate can be conducted simultaneously. It was shown that the sandwich panel of porous aluminum/dense steel which have high interface strength with high porosity of 80% and comparatively good pore structure is successfully manufactured by optimizing the foaming condition.

Original languageEnglish
Pages (from-to)1013-1016
Number of pages4
JournalNihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
Volume77
Issue number779
DOIs
Publication statusPublished - 2011 Dec 1

Keywords

  • Aluminum alloy
  • Foam
  • Friction stir processing
  • Porous material
  • Sandwitch panel

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint Dive into the research topics of 'Manufacturing of sandwich panel with porous aluminum/dense steel plate by friction stir processing route'. Together they form a unique fingerprint.

  • Cite this