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Proceedings Paper

Radial speckle interferometry combined with a microindentation test to analyze coating adhesion
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Paper Abstract

This paper presents a novel technique to investigate coating adhesion using a radial speckle interferometer and a microindentation test. The proposed technique is based on the measurement of the radial in-plane displacement field produced by a microindentation introduced on the coated surface of the specimen. The advantages and limitations of the proposed technique are shown.

Paper Details

Date Published: 13 September 2010
PDF: 8 pages
Proc. SPIE 7387, Speckle 2010: Optical Metrology, 738720 (13 September 2010); doi: 10.1117/12.867643
Show Author Affiliations
L. P. Tendela, CONICET, Univ. Nacional de Rosario (Argentina)
M. R. Viotti, Univ. Federal de Santa Catarina (Brazil)
A. Albertazzi Gonçalves, Univ. Federal de Santa Catarina (Brazil)
G. H. Kaufmann, CONICET, Instituto de Fisica, Univ. Nacional de Rosario (Argentina)

Published in SPIE Proceedings Vol. 7387:
Speckle 2010: Optical Metrology
Armando Albertazzi Goncalves; Guillermo H. Kaufmann, Editor(s)

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