发明名称 HIGH RESISTIVITY MAGNETIC MATERIALS
摘要 A magnet is disclosed. The magnet includes a plurality of layers such that a first layer includes a ferromagnetic material comprising iron and a rare earth element; and a second layer includes an alkaline earth metal fluoride and a rare earth oxide. A method of preparing a magnet and an article including the magnet are disclosed. The method includes disposing a first layer including a ferromagnetic material and disposing a second layer over the first layer.
申请公布号 US2015294772(A1) 申请公布日期 2015.10.15
申请号 US201514751307 申请日期 2015.06.26
申请人 General Electric Company 发明人 Sweeney Sean Michael
分类号 H01F1/057;H01F10/12 主分类号 H01F1/057
代理机构 代理人
主权项 1. A magnet, comprising: a plurality of layers, wherein a first layer comprises a ferromagnetic material comprising iron and a rare earth element; anda second layer comprises an alkaline earth metal fluoride and a rare earth oxide.
地址 Schenectady NY US