Amorphous Fe-B-Si-C alloys having soft magnetic characteristics

Details Amorphous Fe-B-Si-C alloys having soft magnetic characteristics Amorphous Fe-B-Si-C alloys having soft magnetic characteristics

1996-05-09

1997-01-14

Sheehan, John

Metal treatment

Stock

Magnetic

148307, 420117, 420121, H01F 1153

Patent

active

055935184

ABSTRACT:
A rapidly solidified amorphous metallic alloy is composed of iron, boron, silicon and carbon. The alloy exhibits in combination high saturation induction, high Curie temperature, high crystallization temperature, low core loss and low exciting power at line frequencies and is particularly suited for use in cores of transformers for an electrical power distribution network.

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Ramanan, "Metallic Glasses in Distribution Transformer Applications: An Update" J. Mater. Eng., 13, (1991) pp. 119-127.
Luborsky et al., "The Fe-B-C Ternary Amorphous Alloys", IEEE Transactions on Magnetics, vol. Mag-16, No. 3, May (1980).

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