Laser induced decohesion of coatings: probing by laser ultrasonics
G Rosa, R Oltra, MH Nadal - Ultrasonics, 2002 - Elsevier
The aim of the present study is to investigate a conventional laser-ultrasonics technique for
the determination of intrinsic properties of oxide coatings and their adhesion strength on a …
the determination of intrinsic properties of oxide coatings and their adhesion strength on a …
Evaluation of the coating–substrate adhesion by laser-ultrasonics: Modeling and experiments
G Rosa, R Oltra, MH Nadal - Journal of applied physics, 2002 - pubs.aip.org
The aim of the present study is to investigate a laser-ultrasonic method to determine the
oxide-coating's adhesion strength on a metallic substrate. In order to demonstrate this …
oxide-coating's adhesion strength on a metallic substrate. In order to demonstrate this …
Quantification of plasma sprayed coating adhesion using pulsed laser induced decohesion technique
G Rosa, R Oltra, C Coddet, S Costil… - Surface …, 2001 - Taylor & Francis
The aim of the present study is to compare a laser ultrasonic technique with a conventional
indentation test for the determination of intrinsic properties and the adhesion of alumina …
indentation test for the determination of intrinsic properties and the adhesion of alumina …
Simultaneous laser generation and laser ultrasonic detection of the mechanical breakdown of a coating–substrate interface
G Rosa, P Psyllaki, R Oltra, S Costil, C Coddet - Ultrasonics, 2001 - Elsevier
The present study deals with information that could be obtained by real-time contactless
monitoring of the normal displacement, due to the propagation of the longitudinal waves …
monitoring of the normal displacement, due to the propagation of the longitudinal waves …
Evaluation of a pulsed laser technique for the estimation of the adhesion strength of oxide coatings onto metallic substrates
G Rosa, P Psyllaki, R Oltra - 2 Int. Symp. on Adhesion …, 1999 - api.taylorfrancis.com
The aim of the present study was to investigate the possibility of using laser ultrasonic
technique for the estimation of the adhesion of ceramic coatings, deposited onto metallic …
technique for the estimation of the adhesion of ceramic coatings, deposited onto metallic …
Laser Ultrasonic Testing for Estimation of Adhesion of Al2O3 Plasma Sprayed Coatings
G Rosa, P Psyllaki, R Oltra, T Montesin… - Surface …, 2001 - journals.sagepub.com
The aim of the present study was to investigate the possibility of using a laser ultrasonic
technique for the estimation of the adhesion of ceramic coatings, deposited onto metallic …
technique for the estimation of the adhesion of ceramic coatings, deposited onto metallic …
Towards a new non-destructive-evaluation of coating-substrate adhesion by laser-ultrasounds
G Rosa, R Oltra, MH Nadal - 2000 IEEE Ultrasonics Symposium …, 2000 - ieeexplore.ieee.org
The aim of the present study is to investigate the potentiality of using laser ultrasonics for the
estimation of the practical adhesion of transparent coatings (Al/sub 2/O/sub 3/80/spl mu/m …
estimation of the practical adhesion of transparent coatings (Al/sub 2/O/sub 3/80/spl mu/m …
Non Destructive testing for the Estimation of the Adhesion of Plasma Sprayed Coatings
S Costil, C Coddet, G Rosa, P Psyllaki, R Oltra - ITSC2001, 2001 - dl.asminternational.org
In this study, a new laser based technique was evaluated for the characterization of plasma-
sprayed oxide coatings. It uses the contactless laser generation and detection of ultrasonic …
sprayed oxide coatings. It uses the contactless laser generation and detection of ultrasonic …
Measurement of interfacial fracture toughness of surface coatings using pulsed-laser-induced ultrasonic waves
This research develops a new technique for the measurement of interfacial fracture
toughness of films/surface coatings using laser-induced ultrasonic waves. Using pulsed …
toughness of films/surface coatings using laser-induced ultrasonic waves. Using pulsed …
Broadband fiber‐optic interferometer as ultrasonic transducer suitable for coating adhesion measurements
P Weiss, MW Sigrist - Review of scientific instruments, 1995 - pubs.aip.org
A novel scheme for the measurement and characterization of the adhesion of solid coatings
on solid substrates is presented. It represents an appealing alternative to standard methods …
on solid substrates is presented. It represents an appealing alternative to standard methods …