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
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