Title:
強磁性粉末組成物及びその製造方法
Document Type and Number:
Japanese Patent JP2013505563
Kind Code:
A
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.
Inventors:
Squallman, biern
Ye, butterfly
Ye, butterfly
Application Number:
JP2012529235A
Publication Date:
February 14, 2013
Filing Date:
September 14, 2010
Export Citation:
Assignee:
Hoganus Activola Get
International Classes:
H01F1/24; B22F1/102; B22F1/16; B22F3/00; B22F3/02; B22F3/24; C08G85/00; H01F27/255; H01F41/02
Domestic Patent References:
| JP2009117471A | 2009-05-28 | |||
| JP2005332930A | 2005-12-02 | |||
| JP2006245183A | 2006-09-14 | |||
| JP2006241504A | 2006-09-14 | |||
| JP2005113258A | 2005-04-28 | |||
| JP2006233295A | 2006-09-07 | |||
| JPS6421001A | 1989-01-24 | |||
| JPS62250607A | 1987-10-31 | |||
| JPH07254522A | 1995-10-03 | |||
| JP2003327831A | 2003-11-19 | |||
| JPS62192557A | 1987-08-24 | |||
| JPH01255603A | 1989-10-12 | |||
| JP2009117471A | 2009-05-28 | |||
| JP2005332930A | 2005-12-02 | |||
| JP2006245183A | 2006-09-14 | |||
| JP2006241504A | 2006-09-14 |
Foreign References:
| WO2009057675A1 | 2009-05-07 |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Katsuhiko Shimomura
Yukihiro Ikeda
Hideto Asamura
Hajime Asamura
Katsuhiko Shimomura
Yukihiro Ikeda