Title :
Excellent high-temperature magnetic softness for Si-rich Fe-based nanocrystalline alloy with a small amount of Al
Author :
Han, Y. ; Wang, Z. ; Wen, L. ; Xu, Y.
Author_Institution :
Dept. of Appl. Phys., Tianjin Univ., Tianjin, China
Abstract :
In order to estimate the high-temperature soft magnetic properties of nanocrystalline Fe72.9Al0.6Si17.5B5Cu1Nb3, Fe72.7Al0.8Si17.5B5Cu1Nb3 and Fe72.5Al1Si17.5B5Cu1Nb3 alloys, μ¡-T curves were investigated from room temperature up to 700°C. Microstructure properties were analyzed for the alloy with optimum magnetic softness at high-temperature.
Keywords :
aluminium alloys; boron alloys; copper alloys; crystal microstructure; iron alloys; nanomagnetics; nanostructured materials; niobium alloys; silicon alloys; soft magnetic materials; Fe72.5AlSi17.5B5CuNb3; Fe72.7Al0.8Si17.5B5CuNb3; Fe72.9Al0.6Si17.5B5CuNb3; high-temperature magnetic softness; microstructure properties; silicon-rich iron-based nanocrystalline alloy; temperature 20 degC to 700 degC; temperature 293 K to 298 K; Amorphous magnetic materials; Magnetic properties; Magnetostriction; Metals; Saturation magnetization; Soft magnetic materials; Temperature;
Conference_Titel :
Magnetics Conference (INTERMAG), 2015 IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7321-7
DOI :
10.1109/INTMAG.2015.7157153