发明名称 BONDED SOFT MAGNETIC SUBSTANCE THAT IS SUPERIOR IN MECHANICAL STRENGTH AND DOES NOT DEGRADE MECHANICAL STRENGTH DUE TO MOISTURE ABSORPTION, AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a bonded soft magnetic substance which is superior in mechanical strength and does not degrade mechanical strength due to moisture absorption. SOLUTION: The bonded soft magnetic substance is formed by solidifying iron powder on which an insulation film is formed, Fe-Si iron-base soft magnetic alloy powder, Fe-Al iron-base soft magnetic alloy powder, Fe-Si-Al iron-base soft magnetic alloy powder, Fe-Cr iron-base soft magnetic powder, or Ni-base soft magnetic alloy powder with a resin of 0.2-2 mass percentage. The resin is a mixture at a mix proportion of one to nine of a thermal plastic resin to a thermosetting resin, and it is superior in mechanical strength and does not degrade mechanical strength due to moisture absorption. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003332117(A) 申请公布日期 2003.11.21
申请号 JP20020143121 申请日期 2002.05.17
申请人 MITSUBISHI MATERIALS CORP 发明人 WATANABE MUNEAKI;SONE YOSHINORI;NAKAYAMA RYOJI
分类号 B22F1/02;B22F3/00;H01F1/26;(IPC1-7):H01F1/26 主分类号 B22F1/02
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