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发明名称
IRON POWDER FOR POWDER MAGNETIC CORE AND PROCESS FOR PRODUCING POWDER MAGNETIC CORE
摘要
눈금 75㎛의 체를 통과하는 연자성 분말의 질량 비율이, 연자성 분말의 전량에 대해 95질량% 이상이며, 평균 변형률이 0.100% 미만인 연자성 분말을 압축 성형하여 압분자심을 제조함으로써, 성형체 밀도가 높고, 철손을 저감시킨 압분자심을 얻을 수 있다.
申请公布号
KR101639960(B1)
申请公布日期
2016.07.14
申请号
KR20157004742
申请日期
2013.08.26
申请人
가부시키가이샤 고베 세이코쇼
发明人
미타니 히로유키;미야무라 다케오;호조 히로후미;가미조 도모츠나
分类号
H01F1/24;H01F41/02
主分类号
H01F1/24
代理机构
代理人
主权项
地址
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