Low magnetostrictive amorphous Fe-Nb-Si-B alloys
- 15 March 1984
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 55 (6) , 1751-1753
- https://doi.org/10.1063/1.333465
Abstract
Magnetostriction and magnetic core loss at high frequency up to 50 kHz were investigated together with saturation magnetization, Curie temperature, and crystallization temperature for amorphous (Fe1−xNbx)83Si5B12 alloys. Magnetostriction decreases with Nb content, and becomes 1×10−6 for x=0.115. Magnetostriction was shown not to be proportional to the square of saturation magnetization unlike many Fe-based amorphous alloys. Iron loss at high frequency was measured on the core before and after resin molding. Iron loss increase due to resin molding was reduced as magnetostriction decreases. The incremental rate of the loss due to resin molding was increased as frequency decreases.This publication has 6 references indexed in Scilit:
- Magnetostriction and related properties in amorphous Fe-Nb-Si-B alloysJournal of Magnetism and Magnetic Materials, 1983
- Magnetomechanical coupling and permeability in transversely annealed metglas 2605 alloysIEEE Transactions on Magnetics, 1981
- Magnetic properties of amorphous Fe-Cr-Si-B alloysIEEE Transactions on Magnetics, 1981
- Magnetostriction and magnetization of iron-based amorphous alloysApplied Physics Letters, 1980
- Magnetostriction of Fe100−xBx glassesJournal of Applied Physics, 1979
- Theory of giant ΔE effect in magnetostrictive amorphous ribbonsIEEE Transactions on Magnetics, 1977