Effect of iron on the enhancement of magnetic properties for cobalt-based soft magnetic metallic glasses

M Veligatla, S Katakam, S Das, N Dahotre… - … Materials Transactions A, 2015 - Springer
M Veligatla, S Katakam, S Das, N Dahotre, R Gopalan, D Prabhu, D Arvindha Babu…
Metallurgical and Materials Transactions A, 2015Springer
Thermal and magnetic properties of a recently developed metallic glass of four different
compositions [{Co (1− x) Fe (x)}(0.75) B (0.2) Si (0.05)] 96 Cr 4 were evaluated, where x= 0,
0.1, 0.2, and 0.3. Coercivity decreased and saturation magnetization increased with the
increase in iron content. All alloys showed a high Curie temperature. The trend in thermal
stability and magnetic properties was explained by atomic interactions between the
constituent elements and s–d hybridization between the ferromagnetic metal and the …
Abstract
Thermal and magnetic properties of a recently developed metallic glass of four different compositions [{Co(1−x)Fe(x)}(0.75)B(0.2)Si(0.05)]96Cr4 were evaluated, where x = 0, 0.1, 0.2, and 0.3. Coercivity decreased and saturation magnetization increased with the increase in iron content. All alloys showed a high Curie temperature. The trend in thermal stability and magnetic properties was explained by atomic interactions between the constituent elements and sd hybridization between the ferromagnetic metal and the metalloid atoms.
Springer
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