Convection effect on solidification microstructure: dendritic arm spacing and microsegregation
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
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Convection effect on solidification microstructure: dendritic arm spacing and microsegregation
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| Автор |
Galenko, P. K.
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| Описание |
Convection affect primary crystalline structure, particularly, the dendrite crystal velocity and dendrite tip radius. The present work aims on the influence of the convective flow on the primary dendrite spacing between neighbouring crystals within the dendrite ensemble. Solidification of a binary alloy is considered within the model of stagnant boundary layer, under imposed thermal gradient which influence on the crystal microstructure and chemical microsegregation. Chemical composition in the solidifying liquid and crystalline solid is derived from the solution of the solute diffusion transport equation taking into account the convective flow. The model results are consistent with the Scheil-Brody-Flemings model, experimental data and computational results. © 2023, The Author(s).
Russian Science Foundation, RSF: 21-19-00279 Author thanks to Christoph Beckermann and Wilfried Kurz for fruitful discussions on the effect of convection on solidification microstructure and useful suggestions to the manuscript of this work. Author acknowledges the support of the Russian Science Foundation within the Project 21-19-00279. |
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| Дата |
2024-04-05T16:25:13Z
2024-04-05T16:25:13Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Galenko, PK 2023, 'Convection effect on solidification microstructure: dendritic arm spacing and microsegregation', European Physical Journal: Special Topics, Том. 232, № 8, стр. 1261-1271. https://doi.org/10.1140/epjs/s11734-023-00860-2
Galenko, P. K. (2023). Convection effect on solidification microstructure: dendritic arm spacing and microsegregation. European Physical Journal: Special Topics, 232(8), 1261-1271. https://doi.org/10.1140/epjs/s11734-023-00860-2 1951-6355 Final All Open Access, Hybrid Gold https://www.scopus.com/inward/record.uri?eid=2-s2.0-85160620260&doi=10.1140%2fepjs%2fs11734-023-00860-2&partnerID=40&md5=439cac975f99aa0a42b9c41b226cf87a https://link.springer.com/content/pdf/10.1140/epjs/s11734-023-00860-2.pdf http://elar.urfu.ru/handle/10995/130533 10.1140/epjs/s11734-023-00860-2 85160620260 000997992600005 |
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| Язык |
en
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| Связанные ресурсы |
info:eu-repo/grantAgreement/RSF//21-19-00279
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
Springer Science and Business Media Deutschland GmbH
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| Источник |
The European Physical Journal Special Topics
European Physical Journal: Special Topics |
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