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发明名称
METHOD FOR MANUFACTURING PERMANENT MEGNET
摘要
<p>본 발명에 따른 영구 자석의 제조 방법은 미분말을 제조하는 단계, 미분말을 1차 혼합하는 단계, 혼합된 미분말을 600℃ 내지 800℃의 수소 분위기에서 열처리하는 단계, 미분말을 냉각하는 단계, 미분말을 2차 혼합하는 단계를 포함한다.</p>
申请公布号
KR101561275(B1)
申请公布日期
2015.10.19
申请号
KR20130162994
申请日期
2013.12.24
申请人
发明人
分类号
H01F41/02
主分类号
H01F41/02
代理机构
代理人
主权项
地址
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