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1. WO2019058977 - MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE

Publication Number WO/2019/058977
Publication Date 28.03.2019
International Application No. PCT/JP2018/032928
International Filing Date 05.09.2018
IPC
H01F 1/055 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01of inorganic materials
03characterised by their coercivity
032of hard-magnetic materials
04metals or alloys
047Alloys characterised by their composition
053containing rare earth metals
055and magnetic transition metals, e.g. SmCo5
CPC
C22C 2202/02
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
2202Physical properties
02Magnetic
C22C 38/001
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
001containing N
C22C 38/002
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
002containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
C22C 38/005
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
005containing rare earths, i.e. Sc, Y, Lanthanides
C22C 38/008
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
008containing tin
C22C 38/10
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
10containing cobalt
Applicants
  • KABUSHIKI KAISHA TOSHIBA [JP]/[JP]
Inventors
  • HAGIWARA Masaya
  • SAKURADA Shinya
  • SANADA Naoyuki
  • OKAMOTO Keiko
Agents
  • SAKURA PATENT OFFICE, P.C.
Priority Data
2017-18039020.09.2017JP
PCT/JP2018/00793002.03.2018JP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE
(FR) MATÉRIAU MAGNÉTIQUE, AIMANT PERMANENT, MACHINE ÉLECTRIQUE ROTATIVE ET VÉHICULE
Abstract
(EN)
A magnetic material is expressed by a composition formula 1: (R1-xYx)aMbTcDd. The magnetic material includes: a main phase having a ThMn12 crystal phase, and a sub phase having a phase containing the element D.
(FR)
L'invention concerne un matériau magnétique exprimé par une formule de composition 1 : (R1-xYx)aMbTcDd. Le matériau magnétique comprend : une phase principale ayant une phase cristalline ThMn12 et une sous-phase ayant une phase contenant l'élément D.
Also published as
Latest bibliographic data on file with the International Bureau