Journal article
Plastic deformation of Al and AA5754 between 4.2K and 295K
Abstract
Plastic deformation and work-hardening behaviour of high-purity Al and AA5754 have been studied by a combination of measurements of mechanical response, electrical resistivity and TEM. The results show that materials deformed at very low temperatures exhibit an unprecedented level of strength and unusual work-hardening behaviour. Strain rate sensitivity measurements suggest that deformation of high-purity Al is governed by …
Authors
Park D-Y; Niewczas M
Journal
Materials Science and Engineering A, Vol. 491, No. 1-2, pp. 88–102
Publisher
Elsevier
Publication Date
September 2008
DOI
10.1016/j.msea.2008.01.065
ISSN
0921-5093