发明名称 PREPARATION OF MAGNETIC MATERIALS
摘要 PURPOSE:To droduce a magnetic material having large maximum magnetic flux density and less coercive force by cold-working a magnetic alloy including a Cr-CoFe base alloy and specific quantities of secondary components and correcting two times the resulting product by heat treatment under specific conditions.
申请公布号 JPS5273120(A) 申请公布日期 1977.06.18
申请号 JP19750149798 申请日期 1975.12.16
申请人 NIPPON DENSHIN DENWA KOSHA;TOUHOKU KINZOKU KOUGIYOU KK;HITACHI KINZOKU KK 发明人 TAKAHASHI TOSHIO;SHIMIZU YUUICHI;OOTSUKA NAOJI;MURAKAMI KOUJI;NAKAZATO TATAMICHI;SAWADA RIYOUZOU;HARASHIMA ETSUO
分类号 B21D1/00;C21D8/12;C22C38/00;C22C38/28;H01F1/14;H01F7/02 主分类号 B21D1/00
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