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US 12,665,111 B2Granted
Magnetic material and rotating electric machine
AssigneeKabushiki Kaisha Toshiba
InventorsTomohiro Suetsuna, Naoyuki Sanada, Hiroaki Kinouchi
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Abstract
A magnetic material according to an embodiment includes at least one first element X selected from the group consisting of Fe, Co and Ni; a matrix phase; and a particle including C and at least one second element Y selected from Ta, W, Nb and Mo.
Claims22
A magnetic material comprising Si and at least one first element X selected from the group consisting of Fe, Co and Ni;
- a matrix phase;
- and
- a particle including the first element X, C and at least one second element Y selected from Ta, W, Nb and Mo,
- wherein a ratio of Si is 1 atomic % or more and 25 atomic % or less with respect to the entire magnetic material.
1 more element
Dependencies are inferred from the claim text.