Pulse annealing of FeSiB amorphous wires

Conference · Sun Oct 31 23:00:00 EST 1993 · IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)

OSTI ID:6924131

Atalay, S; Squire, P T; Gibbs, M R.J. ^[1]

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1. Univ. of Bath (United Kingdom). School of Physics

The magnetic field dependence of magnetization and Young's modulus of pulse-annealed Fe[sub 77.5]Si[sub 7.5]B[sub 15] are reported. Coercivity and anisotropy energy density were measured as a function of annealing current and the tensile stress applied during annealing. It Is shown that pulse annealing can remove the internal stresses more effectively than furnace annealing. Coercivity and anisotropy energy density fall by a few percent for annealing currents up to 1 A. Currents between 1 A and 1.5 A reduce both quantities by nearly an order of magnitude. Higher annealing currents result in sharp increases in the parameters, as crystallization begins.

• OSTI ID: 6924131
• Report Number(s): CONF-930416--
• Journal Information: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States), Journal Name: IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States) Vol. 29:6; ISSN IEMGAQ; ISSN 0018-9464
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360103 -- Metals & Alloys-- Mechanical Properties
360104* -- Metals & Alloys-- Physical Properties
ALLOYS
AMORPHOUS STATE
ANNEALING
BORON ALLOYS
DATA
DOMAIN STRUCTURE
EXPERIMENTAL DATA
HEAT TREATMENTS
INFORMATION
IRON ALLOYS
IRON BASE ALLOYS
MAGNETIZATION
MECHANICAL PROPERTIES
NUMERICAL DATA
SILICON ALLOYS
YOUNG MODULUS