发明名称 Corrosion resistant ferromagnetic metal powders and method of preparing the same
摘要 Corrosion resistant ferromagnetic metal powders in which a volatile corrosion inhibitor is adsorbed on at least a part of the surface of ferromagnetic metal powders having an average particle size of 1000 A or less are disclosed. A method of preparing the corrosion resistant ferromagnetic metal powders is also disclosed.
申请公布号 US4253886(A) 申请公布日期 1981.03.03
申请号 US19770822864 申请日期 1977.08.08
申请人 FUJI PHOTO FILM CO., LTD. 发明人 AONUMA, MASASHI;TAMAI, YASUO
分类号 G11B5/712;B22F1/02;C09D5/23;C09D7/12;G11B5/706;H01F1/06;H01F1/09 主分类号 G11B5/712
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