Szczegóły publikacji
Opis bibliograficzny
Transformation behavior and inverse caloric effects in magnetic shape memory $Ni_{44-x}Cu_{x}Co_{6}Mn_{39}Sn_{11}$ ribbons / A. Wójcik, [et al.], M. SIKORA, A. ŻYWCZAK, [et al.] // Journal of Alloys and Compounds ; ISSN 0925-8388 . — 2017 — vol. 721, s. 172–181. — Bibliogr. s. 180–181, Abstr. — Publikacja dostępna online od: 2017-06-01. — A. Wójcik – afiliacja: Institute of Metallurgy and Materials Science, Polish Academy of Sciences, Kraków
Autorzy (12)
- Wójcik Anna
- Maziarz Wojciech
- Szczerba Maciej Jakub
- AGHSikora Marcin
- AGHŻywczak Antoni
- Aguilar-Ortiz Christian Omar
- Álvarez-Alonso Pablo
- Villa Elena
- Flores-Zuñiga Horacio
- Cesari Eduard
- Dutkiewicz Jan
- Chernenko Volodymyr A.
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 109019 |
|---|---|
| Data dodania do BaDAP | 2017-10-10 |
| Tekst źródłowy | URL |
| DOI | 10.1016/j.jallcom.2017.05.337 |
| Rok publikacji | 2017 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Journal of Alloys and Compounds |
Abstract
An influence of the Cu doping on structural, magnetic and thermoelastic properties of the Heusler Ni44-xCuxCo6Mn39Sn11 (x = 1-4 at%) ribbons has been investigated. It is found that the addition of Cu stabilizes austenite phase. Martensite transformation (MT) temperatures generally decrease when Cu concentration increases, which is attributed to the atom size effect. The inverse magnetocaloric and elastocaloric effects in the vicinity of MT under moderate magnetic fields and stresses have been evaluated. Small Cu addition enhances both effects as compared to quaternary Ni-Co-Mn-Sn alloy. The magnetic entropy change under low magnetic field of 15 kOe increases from 2.9 J kg(-11)K(-1) for CuO to 6.3 J kg(-1)K(-1) for Cu2. (C) 2017 Elsevier B.V. All rights reserved.
