NDE of the fracture toughness of Zr-2.5Nb pressure tubes: annual report of joint research between Atomic Energy of Canada Limited, Chalk River Nuclear Laboratories and The Industrial Materials Institute, NRC: January 1- December 31, 1992

Auteur	Rechercher : Bussiere, J. F.¹; Rechercher : Moreau, A. Kielcznski, P.¹; Rechercher : Lord, M.¹
Affiliation	Conseil national de recherches du Canada. Institut des matériaux industriels du CNRC
Format	Texte, Rapport technique
Résumé	During 1992 we have continued our program to develop and/or use existing state-of-the art techniques to characterize the linear and nonlinear acoustic properties of Zr-2.5 Nb tubes exhibiting large differences in fracture toughness. In the first part of this report we describe measurements of longitudinal velocity in the axial direction and its dependence on temperature and stress. We then describe our latest results on the development of techniques for the measurement of the nonlinearity parameter beta using and optical interferometer. In the last section of this report we present a final analysis of the effect of texture on ultrasonic velocity and the determination of texture coefficients from velocity measurements.
Date de publication	1992
Maison d’édition	National Research Council of Canada. Industrial Materials Institute
Note	La publication est conservée dans les Archives du CNRC.
Langue	anglais
Publications évaluées par des pairs	Non
Numéro NPARC	23004149
Exporter la notice	Exporter en format RIS
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Identificateur de l’enregistrement	5cc284ea-5433-423c-8e0c-3080e03f87c7
Enregistrement créé	2018-10-03
Enregistrement modifié	2023-01-05