MAGNETIC CORE, METHOD FOR PRODUCING MAGNETIC CORE, AND COIL COMPONENT
First Claim
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1. A magnetic core comprising:
- Fe-based soft magnetic alloy particles; and
an oxide phase existing between the Fe-based soft magnetic alloy particles, whereinthe Fe-based soft magnetic alloy particles comprise Fe—
Al—
Cr alloy particles and Fe—
Si—
Al alloy particles.
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Abstract
There is provided a magnetic core having high manufacturability and high magnetic permeability, to provide a method for manufacturing such a magnetic core, and to provide a coil component having such a magnetic core. The invention is directed to a magnetic core including: Fe-based soft magnetic alloy particles; and an oxide phase existing between the Fe-based soft magnetic alloy particles, wherein the Fe-based soft magnetic alloy particles include Fe—Al—Cr alloy particles and Fe—Si—Al alloy particles.
21 Citations
6 Claims
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1. A magnetic core comprising:
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Fe-based soft magnetic alloy particles; and an oxide phase existing between the Fe-based soft magnetic alloy particles, wherein the Fe-based soft magnetic alloy particles comprise Fe—
Al—
Cr alloy particles and Fe—
Si—
Al alloy particles. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification