| Téléchargement | - Voir le manuscrit accepté : Structural considerations in plasma spraying of the alumina zirconia composite (PDF, 4.8 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1016/j.surfcoat.2011.06.016 |
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| Auteur | Rechercher : Tarasi, F.; Rechercher : Medraj, M.; Rechercher : Dolatabati, A.; Rechercher : Oberste-Berghaus, J.1; Rechercher : Moreau, C.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut des matériaux industriels du CNRC
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| Format | Texte, Article |
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| Sujet | Atmospheric plasma spray; Amorphous phase; Ceramic nano-composite; Supersaturated solid solutions; Melting and mixing |
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| Résumé | The focus of this study is the amorphous and crystalline phase formation in air plasma sprayed alumina yttria stabilized zirconia coatings. In this multi-component system at compositions close to its eutectic, amorphous structures can arise by virtue of the high cooling rates of melted particles. Two avenues for amorphous phase formation have been identified: in-flight and upon-impact mixing. While the crystalline structure is largely retained by unmelted or partly melted feed particles embedded in the coating, it can also be created in the solidification process. The formation of a supersaturated crystalline phase is proposed. It was found that the formation of the crystalline phases with supersaturated composition in alumina YSZ composite is possible, in spite of the high cooling rates during spray process. |
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| Date de publication | 2011-09-25 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRCC 54226 |
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| Numéro NPARC | 18843737 |
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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 | 5ec97a7c-5e76-4ca8-ba35-d3bec5f65e23 |
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| Enregistrement créé | 2011-11-01 |
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| Enregistrement modifié | 2020-04-21 |
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