Szczegóły publikacji
Opis bibliograficzny
Fe-rich border and activation energy of phase decomposition in a ${Fe-Cr}$ alloy / S. M. DUBIEL, J. ŻUKROWSKI // Materials Chemistry and Physics ; ISSN 0254-0584. — Tytuł poprz.: Materials Chemistry. — 2013 — vol. 141 iss. 1, s. 18–21. — Bibliogr. s. 21, Abstr.
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 74863 |
|---|---|
| Data dodania do BaDAP | 2013-08-14 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.matchemphys.2013.05.023 |
| Rok publikacji | 2013 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Materials Chemistry and Physics |
Abstract
Concentration of Cr in the Fe-rich alpha-phase, x, resulted from a phase decomposition caused by an isothermal annealing at T = 415 and 450 degrees C of a non-irradiated (NR) Fe-Cr14 EFDA sample and that of a He-ions irradiated one (IR) annealed at 415 degrees C was determined with Mossbauer spectroscopy. The x-value in the latter was by similar to 3 at% higher than the one in the NR-counterpart. The activation energy for the phase decomposition in the NR-sample was 122 kJ mol(-1). In the IR-sample its value was by 12 kJ mol(-1) lower. Avrami exponents for the NR-samples were close to 0.5, and that the IR-sample had a value of about 1. (c) 2013 Elsevier B.V. All rights reserved.
