Szczegóły publikacji
Opis bibliograficzny
Interdiffusion in the FCC-structured $Al-Co-Cr-Fe-Ni$ high entropy alloys: experimental studies and numerical simulations / Juliusz DĄBROWA, Witold KUCZA, Grzegorz Cieślak, Tadeusz Kulik, Marek DANIELEWSKI, Jien-Wei Yeh // Journal of Alloys and Compounds ; ISSN 0925-8388. — 2016 — vol. 674, s. 455–462. — Bibliogr. s. 461–462, Abstr.
Autorzy (6)
- AGHDąbrowa Juliusz
- AGHKucza Witold
- Cieślak Grzegorz
- Kulik Tadeusz
- AGHDanielewski Marek
- Yeh Jien-Wei
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 97028 |
|---|---|
| Data dodania do BaDAP | 2016-04-04 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.jallcom.2016.03.046 |
| Rok publikacji | 2016 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Journal of Alloys and Compounds |
Abstract
A group of Al-Co-Cr-Fe-Ni alloys was synthesized for diffusion couple experiments that were performed in the temperature range of 1273–1373 K. The measured concentrations profiles were used to determine the tracer diffusion coefficients of the components, using Darken - Manning approach coupled with Levenberg–Marquardt or genetic algorithm methods of optimization. The approach was also validated against literature data obtained for diffusion in Co-Cr-Fe-Ni-Mn alloys. The results for both systems confirm the theory of sluggish diffusion in High Entropy Alloys, with the values of diffusion coefficients being significantly lower than in the case of conventional alloys.