Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SOFT MAGNETIC POWDER, MAGNETIC CORE, METHOD FOR PRODUCING SOFT MAGNETIC POWDER, AND METHOD FOR PRODUCING MAGNETIC CORE
Document Type and Number:
WIPO Patent Application WO/2017/090430
Kind Code:
A1
Abstract:
Provided is soft magnetic powder composed of a silicon-containing Fe alloy, wherein soft magnetic particles in the soft magnetic powder are provided with an SiO2 layer formed on the surfaces of the particles and a surface layer formed directly on the SiO2 layer, the surface layer is provided with a first material constituting a matrix and a second material dispersed in the matrix, the first material is silicon or phosphate, and the second material is the one, among the silicon and the phosphate, which is not the first material.

More Like This:
JPH05279826PRODUCTION OF 'PERMALLOY(R)' EXCELLENT IN IMPEDANCE RELATIVE MAGNETIC PERMEABILITY
JPH07188756PRODUCTION OF GRAIN-ORIENTED SILICON STEEL SHEET EXCELLENT IN MAGNETIC PROPERTY
Inventors:
NANBARA SHINTARO (JP)
KUSAWAKE KAZUSHI (JP)
TAKADA TAKASHI (JP)
Application Number:
PCT/JP2016/083205
Publication Date:
June 01, 2017
Filing Date:
November 09, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01F1/147; B22F1/142; B22F1/16; B22F3/00; C22C38/00; H01F1/24; H01F27/255; H01F41/02
Domestic Patent References:
WO2014013914A12014-01-23
WO2011126119A12011-10-13
Foreign References:
JP2013243268A2013-12-05
JP2012134244A2012-07-12
JP2006024869A2006-01-26
JP2009302359A2009-12-24
JP2010163691A2010-07-29
Attorney, Agent or Firm:
YAMANO, Hiroshi (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: METHOD FOR PRODUCING ASHLESS COAL

Next Patent: DEVICE FOR PRODUCING REDUCED WATER AND METHOD FOR PRODUCING REDUCED WATER