Paper Title:
Strength and Impact Damage Characteristics of Al7075/CFRP Sandwich Panel
  Abstract

Carbon fiber reinforced aluminum layer laminate (CARALL), which were consisted of various numbers of CFRP prepregs, adhesive films and aluminum sheets, were fabricated by an autoclave. Impact damage behaviors of carbon fiber reinforced plastic (CFRP) and CARALL were investigated. The impact damage resistance of CARALL was significantly higher than that of CFRP. Compression after impact (CAI) tests was conducted to investigate the effect of impact damage on the compression strength of CARALL and CFRP specimens. The CAI strength of CFRP and CARALL decreased with increase of impact energy. However, CAI strength of CARALL is higher than that of CFRP, which can be attributed to the excellent impact damage absorbability of aluminum sheet in CARALL.

  Info
Periodical
Key Engineering Materials (Volumes 261-263)
Edited by
Kikuo Kishimoto, Masanori Kikuchi, Tetsuo Shoji and Masumi Saka
Pages
295-300
DOI
10.4028/www.scientific.net/KEM.261-263.295
Citation
H. K. Yoon, J. H. Lee, Y. H. Park, J.S. Park, "Strength and Impact Damage Characteristics of Al7075/CFRP Sandwich Panel", Key Engineering Materials, Vols. 261-263, pp. 295-300, 2004
Online since
April 2004
Export
Price
$32.00
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