The end for soft magnetic powder of precursor powder, and soft magnetic powder for dust cores

Title:

The end for soft magnetic powder of precursor powder, and soft magnetic powder for dust cores

Document Type and Number:

Japanese Patent JP6191774

Kind Code:

B2

Abstract:

Soft magnetic powder for dust cores that yields dust cores having low eddy current loss is provided. Raw material powder for soft magnetic powder comprises Fe: 60 mass % or more, a γ-phase stabilizing element, and an electric resistance-increasing element: 1.0 mass % or more.

More Like This:

WO/2016/185629	COPPER POWDER, COPPER PASTE USING SAME, CONDUCTIVE COATING MATERIAL, CONDUCTIVE SHEET, AND METHOD FOR PRODUCING COPPER POWDER
JP2007520629	Mg-Ni hydrogen storage composite with high storage capacity and excellent room temperature reaction rate
JP6531979	Fe-based alloy composition, soft magnetic powder, composite magnetic material, and method for producing soft magnetic powder

Inventors:

Takuya Takashita
Satoshi Kobayashi
Naomichi Nakamura

Application Number:

JP2016533671A

Publication Date:

September 06, 2017

Filing Date:

February 08, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

jfe Steel Corporation

International Classes:

B22F1/00; B22F1/10; B22F1/102; B22F1/16; C22C38/00; H01F1/147; H01F1/22; B22F1/145

Domestic Patent References:

JP2678762B2
JP51024449B1
JP2011157591A
JP2009158652A

Foreign References:

WO2011148826A1

Attorney, Agent or Firm:

Kenji Sugimura
Keisuke Kawahara
Nobuyuki Ichieda

Previous Patent: Mass spectrometry data processing device

Next Patent: SAFETY DEVICE FOR ELEVATOR DOOR