Microstructure and magnetic properties of rapidly quenched Fe-Sn-B based alloys

Samples of nominal chemical composition Fe81Sn7B12 were prepared by planar flow casting in the form of ribbons approximately 20 µm thick and 6 mm wide. Crystallization process was followed by differential scanning calorimetry. Alloy exhibits two stages of crystallization. Kissinger equation was used...

Full description

Saved in:
Bibliographic Details
Main Authors: Fos, Alen, Švec, Peter, Janotová, Irena, Janičkovič, Dušan, Butvinová, Beata, Búran, Marek, Kyritsi, Anna, Konstantinidis, Nikolaos, Marcin, Jozef, Škorvánek, Ivan, Novák, Patrik
Format: Conference Proceeding
Language:English
Subjects:
Annealing
Chemical composition
Crystallization
Ferrous alloys
Heating rate
Magnetic properties
Magnetometers
Microstructure
Rapid quenching (metallurgy)
Room temperature
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Samples of nominal chemical composition Fe81Sn7B12 were prepared by planar flow casting in the form of ribbons approximately 20 µm thick and 6 mm wide. Crystallization process was followed by differential scanning calorimetry. Alloy exhibits two stages of crystallization. Kissinger equation was used to determine activation energies of both first and second stages of crystallization. Samples were isothermally annealed for 30 min at selected temperatures and annealed in linear heating regime with heating rate of 20 K/min from room temperature up to selected temperatures. Changes in microstructure and magnetic properties were studied by x-ray diffraction and vibrating sample magnetometer.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0136472