Paper Title:
Effect of Mg Contents on Trapping Efficiency in Al-Mg System Using PAS
  Abstract

PLT and the Doppler broadening S-parameter were used to characterize the Al-Mg alloys, AA5005, AA5051, AA5052 and AA5083. The trapping efficiencies of these alloys were estimated to be 2.42 x 109, 2.29 x 109, 2.24 x 109 and 2.27 x 109 s-1 cm3, respectively, and the corresponding trapping cross-sections were estimated to be 2.66 x 10-16, 2.14 x 10-16, 2.10 x 10-16 and 3.51 x 10-16 cm2. It was found to be very clear that the mean lifetime and S-parameter exhibited the same behaviour as a function of the degree of deformation, and that they saturated at the same degree of thickness reduction.

  Info
Periodical
Edited by
David J. Fisher
Pages
7-11
DOI
10.4028/www.scientific.net/DDF.265.7
Citation
N.A. Kamel, "Effect of Mg Contents on Trapping Efficiency in Al-Mg System Using PAS ", Defect and Diffusion Forum, Vol. 265, pp. 7-11, 2007
Online since
May 2007
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