| Téléchargement | - Voir le manuscrit accepté : High temperature integrated ultrasonic transducers for engine condition monitoring (PDF, 1.1 Mio)
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| Auteur | Rechercher : Kobayashi, M.1; Rechercher : Wu, K.-T.; Rechercher : Jen, C.-K.1; Rechercher : Bird, J.2; Rechercher : Galeote, B.2; Rechercher : Mrad, N. |
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| Affiliation | - Conseil national de recherches du Canada. Institut des matériaux industriels du CNRC
- Conseil national de recherches du Canada. Institut de recherche aérospatiale du CNRC
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| Format | Texte, Article |
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| Conférence | 12th Cansmart Meeting International workshop on Smart Materials and Structures, October 22-23, 2009, Montreal, Québec, Canada |
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| Sujet | Structural health monitoring; non-destructive evaluation; integrated ultrasonic transducers; turbojet engine; piezoelectric thick films; sol-gel process |
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| Résumé | Employing a portable on-site fabrication kit, high temperature integrated ultrasonic transducers (IUTs) made of bismuth titanate piezoelectric film, of thickness greater than 50 µm, have been caoted directly onto a modified CF700 turbojet engine outer casing, oil sump and supply lines and gaskets using sol-gel spray technology. Transducers top electrodes, electrical wires, conducting adhesive bond, connectors and cables have all been successfully tested for temperatures up to 500°C. The excellent ultrasonic performance of these IUTs is demonstrated in this paper and the potential applications for the non-intrusive real-time temperature and lubricant oil quality and metal debris monitoring have been identified and discussed. |
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| Date de publication | 2009-01-01 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Non |
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| Numéro du CNRC | NRCC 52385 |
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| Numéro NPARC | 18398978 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 3078d363-544b-4ac2-88f9-90570a98e4f0 |
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| Enregistrement créé | 2011-08-16 |
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| Enregistrement modifié | 2020-04-16 |
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