Paper Title:
Internal Stress Development during Fatigue Cycling of High-Strength Al/SiC Metal Matrix Composites
  Abstract

In this paper, results are presented of the development of internal stresses in 2124 aluminium alloy reinforced with 25% of particulate silicon carbide. Measurements have been made during in situ low-cycle fatigue loading of this composite, using neutron diffraction. The neutron measurements were made using the ENGIN-X diffractometer at the ISIS neutron facility, UK. The results show how the internal stresses evolve with fatigue cycling. Eshelby-based modelling has been used to allow separation of the internal stress components in the MMC.

  Info
Periodical
Materials Science Forum (Volumes 524-525)
Edited by
W. Reimers and S. Quander
Pages
769-774
DOI
10.4028/www.scientific.net/MSF.524-525.769
Citation
M. E. Fitzpatrick, "Internal Stress Development during Fatigue Cycling of High-Strength Al/SiC Metal Matrix Composites", Materials Science Forum, Vols. 524-525, pp. 769-774, 2006
Online since
September 2006
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Price
$32.00
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