Title:
強磁性粉末組成物及びその製造方法
Document Type and Number:
Japanese Patent JP5734984
Kind Code:
B2
Abstract:
A ferromagnetic powder composition is provided comprising soft magnetic iron-based core particles having an apparent density of 3.2-3.7 g/ml, and wherein the surface of the core particles is provided with a phosphorus-based inorganic insulating layer and at least one metal-organic layer, located outside the first phosphorus-based inorganic insulating layer. A process further is provided for producing the composition and a method for the manufacturing of soft magnetic composite components prepared from the composition, as well as the obtained component.
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Inventors:
Squallman, biern
Ye, butterfly
Ye, butterfly
Application Number:
JP2012529235A
Publication Date:
June 17, 2015
Filing Date:
September 14, 2010
Export Citation:
Assignee:
Hoganus Activola Get
International Classes:
H01F1/26; B22F1/102; B22F1/16; B22F3/00; B22F3/02; B22F3/24; C08G85/00; H01F27/255; H01F41/02
Domestic Patent References:
| JP2005113258A | ||||
| JP2006233295A | ||||
| JP64021001A | ||||
| JP62250607A | ||||
| JP7254522A | ||||
| JP2003327831A | ||||
| JP62192557A | ||||
| JP1255603A | ||||
| JP2009117471A | ||||
| JP2005332930A | ||||
| JP2006245183A | ||||
| JP2006241504A |
Foreign References:
| WO2009057675A1 |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Katsuhiko Shimomura
Yukihiro Ikeda
Hideto Asamura
Hajime Asamura
Katsuhiko Shimomura
Yukihiro Ikeda