Kinetic and Microstructural Studies on the Devitrification of Fe60-xCo18MnxNb6B16 Amorphous Alloys
Description
Kinetic and microstructural studies have been performed on Fe60-xCo18MnxNb6B16 (x = 0, 2, 4) alloys by using different techniques. Isothermal and non-isothermal kinetics agree describing the nanocrystallization as a strongly impinged growth process. Developed microstructure is similar for all the studied alloys. Nanocrystals are irregularly shaped, ∼20 nm in size, and formed by agglomerates of smaller and more regular units of ∼5 nm diameter. From the present data it is not possible to exclude the presence of Mn atoms inside the crystals. However, a preferential partition of this element into the residual amorphous matrix is clearly derived from Mössbauer results.
Abstract
Gobierno de España MAT 2004-04618
Abstract
European Commission. Fondo Europeo de Desarrollo Regional MAT 2004-04618
Additional details
- URL
- https://idus.us.es/handle//11441/146896
- URN
- urn:oai:idus.us.es:11441/146896
- Origin repository
- USE