Paper Title:
Sound Absorption Properties of Al Foam
  Abstract

Aluminum foam with 0.2 g/cm3 density showed a good sound absorption property at frequencies higher than 2000 Hz. Compressed aluminum foam with an air gap of 50 mm or higher exhibited a very high sound absorption property near 400 Hz.

  Info
Periodical
Materials Science Forum (Volumes 486-487)
Edited by
Hyung Sun Kim, Sang-Yeop Park, Bo Young Hur and Soo Wohn Lee
Pages
468-471
DOI
10.4028/www.scientific.net/MSF.486-487.468
Citation
S. Y. Kim, S. H. Park, Y. S. Um, B. Y. Hur, "Sound Absorption Properties of Al Foam", Materials Science Forum, Vols. 486-487, pp. 468-471, 2005
Online since
June 2005
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