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Title:
IRON-BASED SOFT MAGNETIC POWDER, METHOD OF MANUFACTURING SAME, ARTICLE INCLUDING IRON-BASED SOFT MAGNETIC ALLOY POWDER, AND METHOD OF MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/189614
Kind Code:
A1
Abstract:
An iron-based soft magnetic powder obtained by precipitating a crystallite by crystallizing part of an amorphous phase by heat processing. The iron-based soft magnetic powder is characterized in that the iron-based soft magnetic powder includes Si, B, Cu, Nb, and unavoidable impurities, and has a crystallinity higher than a crystallinity when the coercive force is at a minimum.

More Like This:
JPS6314405MANUFACTURE OF HIGH-FREQUENCY AMORPHOUS CORE
Inventors:
KINO YASUSHI (JP)
HAYASHI SHINGO (JP)
Application Number:
PCT/JP2019/013687
Publication Date:
October 03, 2019
Filing Date:
March 28, 2019
Export Citation:
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Assignee:
SINTOKOGIO LTD (JP)
International Classes:
H01F1/153; B22F1/065; B22F1/08; B22F9/08; C22C33/02; C22C38/00; C22C45/02
Foreign References:
JPS5940502A1984-03-06
JP2016025352A2016-02-08
JP2006118040A2006-05-11
JPH05335129A1993-12-17
JP2010280956A2010-12-16
JP2013067863A2013-04-18
JPH02258957A1990-10-19
JPH07232926A1995-09-05
Attorney, Agent or Firm:
SONODA & KOBAYASHI INTELLECTUAL PROPERTY LAW (JP)
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