EPJ Web of Conferences
Volume 6, 2010ICEM 14 – 14th International Conference on Experimental Mechanics
|Number of page(s)||8|
|Published online||10 June 2010|
Quantitative thermoelastic measurement on a helicopter glass fibre component underneath a surface anti-fretting coating.
Dipartimento di Energia, Politecnico di Milano,
via Lambruschini 4,
2 Vibrostop S.r.l., via Savona 125, 20144 Milano, Italy.
a e-mail: email@example.com
Thermoelastic stress analysis (TSA) has been applied to measure the first stress invariant on a composite helicopter component under load. The component comprised inner mono-directional glass fiber layers with an outer central plate in glass fiber cloth, covered by an anti-fretting surface coating. In order to obtain quantitative results, a previous calibration of the thermoelastic constant obtained on a composite sample with a similar anti-fretting coating has been necessary.
© Owned by the authors, published by EDP Sciences, 2010
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