To provide a bulk amorphous metal magnetic component comprising a plurality of layers made of amorphous metal strips laminated together to form a generally three-dimensional part having a shape of a polyhedron.
The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging between approximately 60 Hz and 20000 Hz. The magnetic component has a core loss of less than or approximately equal to 1 W/kg of amorphous metal material when operated at a frequency of approximately 60 Hz and at a flux density of approximately 1.4 T; and has a core loss of less than or approximately equal to 70 W/kg of amorphous metal material when operated at a frequency of approximately 20000 Hz and at a magnetic flux density of approximately 0.30 T. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better than silicon-steel components operated over the same frequency range.
| JPS63193350 | MAGNETO-OPTICAL RECORDING MEDIUM |
| JPS60181237 | MANUFACTURE OF AMORPHOUS MAGNETIC ALLOY HAVING SMALL IRON LOSS |
| JPH10226856 | PRODUCTION OF METALLIC GLASS ALLOY |
STAMATIS PETER JOSEPH
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Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Takami Ito