Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials
Patent
1987-08-13
1989-05-02
Sheehan, John P.
Metal treatment
Process of modifying or maintaining internal physical...
Magnetic materials
148103, 148104, 419 12, 419 23, 419 29, 419 33, 419 38, 419 53, 419 54, 419 55, 419 57, H01F 102
Patent
active
048265462
ABSTRACT:
A process for producing permanent magnet materials, which comprises the steps of:
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Fujimura Setsuo
Matsuura Yutaka
Sagawa Masato
Yamamoto Hitoshi
Sheehan John P.
Sumitomo Special Metal Co. Ltd.
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