Influence of Cr Alloying (1.5 to 5 at.%) on Martensitic Phase Transformation Temperatures in Co-Ni-Ga-Cr Thin Films

Autor:	Alfred Ludwig, Philipp Krooß, Peer Decker, Steffen Salomon, Jill Fortmann, Thomas Niendorf
Rok vydání:	2019
Předmět:	Diffraction Martensite transformation Materials science Mechanics of Materials Sputtering Phase (matter) Martensite X-ray crystallography Analytical chemistry General Materials Science Thin film Transformation (music)
Zdroj:	Shape Memory and Superelasticity. 5:106-112
ISSN:	2199-3858 2199-384X
Popis:	A Co-Ni-Ga-Cr thin film materials library with a Cr concentration gradient ranging from 1.5 at.% to 5 at.% was magnetron-sputtered to determine the influence of Cr additions on the martensite transformation temperature of non-stoichiometric Co2NiGa-based Heusler alloys. An increase of the phase transformation temperature from 30 °C for 5 at.% Cr up to 100 °C for 1.5 at.% Cr was determined by a peak fitting analysis of temperature-dependent X-ray diffraction data.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e72256c19ffa8a06e627817cb8e5909a https://doi.org/10.1007/s40830-019-00209-6 Zobrazit plný text záznamu Full text from SpringerLink