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US 2003/0148147 A1Published application
Soft-magnetic hexagonal ferrite composite particles, and green sheet using the same and soft-magnetic hexagonal ferrite sintered ceramics
AssigneeToda Kogyo Corporation
InventorsYoji Okano, Takayuki Yoshida, Norio Sugita
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Abstract
Soft-magnetic hexagonal ferrite composite particles of the present invention comprise: 100 parts by weight of soft-magnetic hexagonal ferrite particles containing Z-type ferrite, Y-type ferrite or W-type ferrite as a main phase; 0.3 to 10 parts by weight of barium carbonate particles, strontium carbonate particles or a mixture thereof; and 0.1 to 5 parts by weight of silicon dioxide particles.
Claims14
Soft-magnetic hexagonal ferrite composite particles comprising:
- 100 parts by weight of soft-magnetic hexagonal ferrite particles containing Z-type ferrite, Y-type ferrite or W-type ferrite as a main phase;
- 0.3 to 10 parts by weight of barium carbonate particles, strontium carbonate particles or a mixture thereof;
- and
- 0.1 to 5 parts by weight of silicon dioxide particles.
1 more element
Dependencies are inferred from the claim text.