Influence of mechanical and heat treatment on structure evolution and functional properties of Fe-Al-Tb alloys
Materials Letters(2022)
Abstract
•The air cooling of the annealed Fe-Al alloys results in an increased magnetostriction.•The increasing in Tb from 0.1 to 0.2 % enhances magnetostriction in Fe-21Al alloy.•The overlapping of HDP and Snoek peak increases IF background in Fe-21Al-0.3Tb alloy.•The maximum magnetostriction of 47 ppm is observed in Fe-21Al-0.2%Tb alloy.
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Key words
Grain boundaries,Texture,Microstructure,Functional,Magnetic materials
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