Effect of cell size on the dynamic compressive properties of open-celled aluminum foams

Hidetaka Kanahashi, Toshiji Mukai, T. G. Nieh, Tatsuhiko Aizawa, Kenji Higashi

研究成果: Article

31 引用 (Scopus)

抜粋

In the present paper, open-celled AA6101-T6 aluminum foams, Duocel, with virtually the same relative density of 0.09 were tested at both a dynamic strain rate of 1.2 × 103s-1 and quasi-static strain rate of 1 × 10-3 s-1 in compression at room temperature. These Duocel foams have different cell sizes (10, 20, and 40 ppi) but similar cell morphology and microstructure. The mechanical strength and energy absorption of these foams were characterized as a function of strain rate and cell morphology. Experimental results indicated that the mechanical responses of Duocel foams were independent of the cell size and strain rate. Similar tests were also conducted with fully dense AA6101-T6 aluminum alloy and the results were compared with those obtained from the foam materials.

元の言語English
ページ(範囲)2548-2553
ページ数6
ジャーナルMaterials Transactions
43
発行部数10
DOI
出版物ステータスPublished - 2002 10

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

フィンガープリント Effect of cell size on the dynamic compressive properties of open-celled aluminum foams' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用