Curie temperature changes of Fe-based glassy alloys, induced by electrochemical hydrogen-charging and subsequent discharging

H-induced increase in the amorphous Curie temperature ( T C am ) of FeCrB glassy alloys was detected where the relaxation effect associated with the measuring process is negligible. The increase is reversible and tends to disappear as the spontaneous desorption process proceeds at room temperature....

Full description

Saved in:
Bibliographic Details
Published in:Journal of magnetism and magnetic materials 2006-09, Vol.304 (2), p.e669-e671
Main Authors: Novák, Ladislav, Bán, Krisztián, Kováč, Jozef, Lovas, Antal
Format: Article
Language:English
Subjects:
Amorphous Curie temperature
H-absorption
Relaxation
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:H-induced increase in the amorphous Curie temperature ( T C am ) of FeCrB glassy alloys was detected where the relaxation effect associated with the measuring process is negligible. The increase is reversible and tends to disappear as the spontaneous desorption process proceeds at room temperature. The negligible effect arising from irreversible relaxation was separated successfully by applying appropriate control measurements on as quenched samples.
ISSN:0304-8853
DOI:10.1016/j.jmmm.2006.02.165