Paper Title:
The Mechanical Properties of AA2024 as Function of the Interrupted Ageing Conditions
  Abstract

A comprehensive and systematic study using hardness, tensile test and Kahn tear test was undertaken to follow property development during the recently promoted interrupted ageing treatment. In contrast to the reported claims hardness remains lower than that of single stage heat treatment. Toughness does not improve substantially and deteriorates further as re-ageing time is prolonged. For most cases, the effect of interrupted ageing could not produce a simultaneous improvement in mechanical properties. TEM observations indicate the size and distribution co-existing S” and S phases upon re-ageing depend on interrupted condition.

  Info
Periodical
Materials Science Forum (Volumes 638-642)
Main Theme
Edited by
T. Chandra, N. Wanderka, W. Reimers , M. Ionescu
Pages
449-454
DOI
10.4028/www.scientific.net/MSF.638-642.449
Citation
D.D. Risanti, M. Yin, J. H. Chen, S. van der Zwaag, "The Mechanical Properties of AA2024 as Function of the Interrupted Ageing Conditions", Materials Science Forum, Vols. 638-642, pp. 449-454, 2010
Online since
January 2010
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Price
$32.00
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