Abstract
The compositional dependence of the glass-forming ability and magnetic properties of Fe-Al-Ga-P-C-B- (Si) glassy alloys was investigated. The saturation magnetization (σs) increase with increasing Fe content. While the maximum thickness for glass formation (tmax) decreases when the (P, C, B) is replaced by Fe, it hardly does so when the (Al, Ga) is replaced by Fe. When P is replaced by Si, tmax increases. As a result, a high σs of 207 × 10-6 Wbm kg-1 and a large tmax of 220 μm were simultaneously obtained in a Fe77Al2.14Ga0.86P8.4C5B4Si2.6 glassy alloy. The core loss of this glassy alloy with a smaple thickness of 100μm at f=50 Hz and Bm = 1.0 T was 0.22 Wkg, which is lower than those of 6.5%Si-Fe alloy and amorphous Fe78Si9B13 alloy with the same sample thickness. Therefore, it can be said that the Fe-Al-Ga-P-C-B-Si glassy alloys are useful for inductive applications.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
