van Dal, M. J. H. and Gusak, A. M. and CserhaÂti, C. and Kodentsov, A. A. and van Loo, F. J. J. (2002) Spatio-temporal instabilities of the Kirkendall marker planes during interdiffusion in Β'-AuZn. Philosophical magazine A, Т. 82 (№ 5). pp. 943-954.
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Abstract
A Kirkendall-eŒect-mediated behaviour (migration) of fiducial markers originally situated at the contact surface of a diŒusion couple can be complex in both temporal and spatial domains. A phenomenological approach based on a concept of the Kirkendall velocity construction is used to rationalize the movement of the inert markers upon diŒusion-controlled growth of the b 0-AuZn intermetallic phase. It is demonstrated (experimentally as well as theoretically) that the Kirkendall marker planes can be multiple, stable or unstable within the single-phase reaction product. A general criterion of the microstructural instability of the Kirkendall plane is introduced.
| Item Type: | Article |
|---|---|
| Subjects: | Фізико-математичні науки |
| Divisions: | Навчально-науковий інститут інформаційних та освітніх технологій |
| Depositing User: | Наукова Бібліотека |
| Date Deposited: | 16 Apr 2020 18:39 |
| Last Modified: | 23 Apr 2021 07:05 |
| URI: | https://eprints.cdu.edu.ua/id/eprint/2107 |
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