发明名称 Resin bonded rare earth magnet
摘要 A resin bonded rare earth magnet, compression molded from rare earth-transition alloy powder and thermosetting resin, having a magnet 1 comprising a mixture of thermosetting resin and rare earth-transition alloy powder with a particle size of between 20 and 300 microns, a filling material 3 with particle size between 0.1 and 15 microns which is used to fill in the depressions 2 on the surface of said magnet 1 and is then fixed with said thermosetting resin, and a corrosion inhibiting coat 4 made from synthetic resin applied to the surface of said magnet 1 which has been rendered smooth by the application of said filling material into the depressions on its surface.
申请公布号 US7169468(B2) 申请公布日期 2007.01.30
申请号 US19990419798 申请日期 1999.10.18
申请人 MINEBEA CO., LTD 发明人 MIURA TOSHIHIKO;KAWASAKI MASAHITO;SUZUKI SHUNJI;NISHIDA SHUICHI
分类号 B32B5/16;H01F1/053;B05D5/00;C22C38/00;C23C22/76;H01F1/08;H01F41/02 主分类号 B32B5/16
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