Ultrasonic welding defect sizing by advanced pattern recognition techniques

DOI	Trouver le DOI : https://doi.org/10.1007/978-1-4615-9421-5_24
Auteur	Rechercher : Chan, Roger W. Y.; Rechercher : Sharp, Douglas; Rechercher : Hay, D. Robert; Rechercher : Monchalin, Jean-Pierre; Rechercher : Bussiere, Jean¹
Affiliation	Conseil national de recherches Canada
Format	Texte, Chapitre de livre
Sujet	incidence angle; defect size; acoustic emission signal; ultrasonic signal; welding flaw
Résumé	Ultrasonic flaw sizing based on signal analysis and classification techniques was applied to linear welding flaws of sizes ranging from 1mm to 3mm generated under controlled laboratory conditions. Over 400 ultrasonic signals were captured digitally at various positions along these linear flaws and analyzed by an advanced pattern recognition package with regard to flaw sizes. Very encouraging results were observed and in some cases 100% correct flaw sizing performance has been achieved.
Date de publication	1985-12-31
Maison d’édition	Springer
Dans	Review of Progress in Quantitative Nondestructive Evaluation 4A : 213–223.
Langue	anglais
Publications évaluées par des pairs	Oui
Numéro du CNRC	CNRC 27372 NRC-IGM85-402-218
Numéro NPARC	23004057
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	fccc5e3b-d9a0-447b-81cf-c9dd365c3dbe
Enregistrement créé	2018-09-20
Enregistrement modifié	2020-06-10