Ultrasonic assessment of heat damage in 7050 aluminum alloy

DOIResolve DOI: http://doi.org/10.1109/ULTSYM.1997.663113
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Proceedings titleProceedings of the Ultrasonics Symposium, 1997
ConferenceIIEEE Ultrasonic Symposium 1, October 5-8 1997, Toronto, Canada
Pages693697; # of pages: 5
AbstractThe effect of exposure of 7050 aluminum alloy to heat damage has been studied using ultrasonic techniques. Contact, immersion, and laser ultrasonic techniques were used. The relationships of ultrasonic attenuation with static material properties and material microstructure were evaluated. It was shown that attenuation measurements at high frequencies (>20 MHz) can provide an indication of material microstructure and thus mechanical properties of 7050 aluminum.
Publication date
AffiliationNRC Institute for Aerospace Research; NRC Industrial Materials Institute; National Research Council Canada
Peer reviewedYes
NPARC number21273316
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Record identifierd3861473-0901-4c0e-a0e4-e216be00a041
Record created2015-01-07
Record modified2016-05-09
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