2D-model for adhesion testing in laser ultrasonics

Authors :: Vincent Tréanton
Lionel Bertrand
Alain Hénault
Christophe Bescond
Source :: Proceedings of the 10th international conference on photoacoustic and photothermal phenomena.
Publication Year :: 1999
Publisher :: ASCE, 1999.
Abstract: We have developed a 2 layer Laser-Ultrasonics model with interfacial conditions that describes the cohesion of materials. Different materials made with Schott’s BG18 and KG3 glass plates glued on aluminum plates were studied. Our model allows us to fit nicely the experimental results: the reflections coming from the interfacial medium are seen giving us information on the bonding of the two plates.

Subjects :: Laser ultrasonics
Photoacoustic effect
Materials science
business.industry
chemistry.chemical_element
Paint adhesion testing
Optics
Acoustic wave propagation
chemistry
Aluminium
Nondestructive testing
Cohesion (chemistry)
business
Layer (electronics)

Database :: OpenAIRE
Journal :: Proceedings of the 10th international conference on photoacoustic and photothermal phenomena
Accession number :: edsair.doi...........a4bd43bdf8b8e4d7e5c82664846878db

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