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Rare earth high-magnetic-permeability soft magnetic ferrite and preparation method thereof
The present invention discloses a rare earth high-magnetic-permeability soft magnetic ferrite and a preparation method thereof, wherein the rare earth high-magnetic-permeability soft magnetic ferrite is prepared from the following raw materials by weight: 55-65 parts of ferroferric oxide, 1-13 parts of zinc oxide, 15-18 parts of manganese oxide, 4-8 parts of copper oxide, 0.4-0.6 part of lanthanum oxide, 0.2-0.6 part of tantalum pentoxide, 0.3-0.4 part of carbonyl iron powder, 6-10 parts of chlorinated polyethylene, 0.4-1 part of carbon powder, 1-2 parts of sodium lignin sulfonate, 6-9 parts of an organosilicon resin, and a proper amount of deionized water. The rare earth high-magnetic-permeability soft magnetic ferrite of the present invention has characteristics of high magnetic-permeability, low loss, easy operation, low environmental pollution, cost reducing, high qualification rate, and stable quality.
Rare earth high-magnetic-permeability soft magnetic ferrite and preparation method thereof
The present invention discloses a rare earth high-magnetic-permeability soft magnetic ferrite and a preparation method thereof, wherein the rare earth high-magnetic-permeability soft magnetic ferrite is prepared from the following raw materials by weight: 55-65 parts of ferroferric oxide, 1-13 parts of zinc oxide, 15-18 parts of manganese oxide, 4-8 parts of copper oxide, 0.4-0.6 part of lanthanum oxide, 0.2-0.6 part of tantalum pentoxide, 0.3-0.4 part of carbonyl iron powder, 6-10 parts of chlorinated polyethylene, 0.4-1 part of carbon powder, 1-2 parts of sodium lignin sulfonate, 6-9 parts of an organosilicon resin, and a proper amount of deionized water. The rare earth high-magnetic-permeability soft magnetic ferrite of the present invention has characteristics of high magnetic-permeability, low loss, easy operation, low environmental pollution, cost reducing, high qualification rate, and stable quality.
Rare earth high-magnetic-permeability soft magnetic ferrite and preparation method thereof
WANG YIHUI (Autor:in)
09.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Preparation method for rare-earth soft magnetic ferrite
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