[article]
Titre : |
Texture inheritance and variant selection through an hcp–bcc–hcp phase transformation |
Type de document : |
texte imprimé |
Auteurs : |
M.R. Daymond, Auteur ; R. A. Holt, Auteur ; S. Cai, Auteur |
Année de publication : |
2011 |
Article en page(s) : |
pp. 4053–4066 |
Note générale : |
Métallurgie |
Langues : |
Anglais (eng) |
Mots-clés : |
Zirconium Phase transformations Internal stresses Neutron diffraction Texture |
Résumé : |
In situ phase transformation experiments have been carried out using neutron diffraction to monitor the texture evolution during the α → β → α phase transformation in a common zirconium alloy. In contrast to recently reported results by other authors, there is clear evidence of a strong variant selection occurring during the α → β transformation and a weaker variant selection during the β → α transformation. Modeling of the texture change associated with the phase transformation has been successful in describing the variant selection occurring during the α → β transformation, and gives insights into the selection occurring during the β → α transformation. The results are relevant to processing of both zirconium and titanium. |
DEWEY : |
669 |
ISSN : |
1359-6454 |
En ligne : |
http://www.sciencedirect.com/science/article/pii/S1359645410001576 |
in Acta materialia > Vol. 58 N° 11 (Juin 2010) . - pp. 4053–4066
[article] Texture inheritance and variant selection through an hcp–bcc–hcp phase transformation [texte imprimé] / M.R. Daymond, Auteur ; R. A. Holt, Auteur ; S. Cai, Auteur . - 2011 . - pp. 4053–4066. Métallurgie Langues : Anglais ( eng) in Acta materialia > Vol. 58 N° 11 (Juin 2010) . - pp. 4053–4066
Mots-clés : |
Zirconium Phase transformations Internal stresses Neutron diffraction Texture |
Résumé : |
In situ phase transformation experiments have been carried out using neutron diffraction to monitor the texture evolution during the α → β → α phase transformation in a common zirconium alloy. In contrast to recently reported results by other authors, there is clear evidence of a strong variant selection occurring during the α → β transformation and a weaker variant selection during the β → α transformation. Modeling of the texture change associated with the phase transformation has been successful in describing the variant selection occurring during the α → β transformation, and gives insights into the selection occurring during the β → α transformation. The results are relevant to processing of both zirconium and titanium. |
DEWEY : |
669 |
ISSN : |
1359-6454 |
En ligne : |
http://www.sciencedirect.com/science/article/pii/S1359645410001576 |
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