Surface Treated Magnetic Material and Magnet
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Sep 26, 2023
filing date -
Sep 26, 2023
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Abstract
A method for treating magnetic material is provided. The method includes providing hard magnetic particles; increasing the magnetic coercivity of the hard magnetic particles by polishing the hard magnetic particles; and forming a permanent magnet, the permanent magnet including the polished hard magnetic particles.
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