Ultrasonic Characterization of Porosity in Composite Materials by Time Delay Spectrometry

Date
1987
Authors
Fuller, M.
Gammell, P.
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Altmetrics
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Research Projects
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Abstract

The presence of porosity in a wide range of materials, whether ceramics, steel or fiber reinforced composites, has a dramatic effect on the strength and mechanical properties of that material. Therefore, the presence of any porosity in a composite laminate during the manufacture of aerospace components is a basis for component rejection.

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