HUT58948A - System of permanent magnet and method for making said system - Google Patents

System of permanent magnet and method for making said system

Info

Publication number
HUT58948A
HUT58948A HU654490A HU654490A HUT58948A HU T58948 A HUT58948 A HU T58948A HU 654490 A HU654490 A HU 654490A HU 654490 A HU654490 A HU 654490A HU T58948 A HUT58948 A HU T58948A
Authority
HU
Hungary
Prior art keywords
making
permanent magnet
permanent
magnet
Prior art date
Application number
HU654490A
Other languages
Hungarian (hu)
Other versions
HU906544D0 (en
HU215659B (en
Inventor
Oskar Pacher
Siegfried Heiss
Original Assignee
Boehler Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boehler Gmbh filed Critical Boehler Gmbh
Publication of HU906544D0 publication Critical patent/HU906544D0/en
Publication of HUT58948A publication Critical patent/HUT58948A/en
Publication of HU215659B publication Critical patent/HU215659B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
    • H01F1/0577—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together sintered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0293—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets diffusion of rare earth elements, e.g. Tb, Dy or Ho, into permanent magnets
HU906544A 1989-10-25 1990-10-24 Sintered rare earth permanent magnet material of type re-fe-b and method for making said magnet HU215659B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT245489A AT393178B (en) 1989-10-25 1989-10-25 PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME

Publications (3)

Publication Number Publication Date
HU906544D0 HU906544D0 (en) 1991-04-29
HUT58948A true HUT58948A (en) 1992-03-30
HU215659B HU215659B (en) 1999-02-01

Family

ID=3534648

Family Applications (1)

Application Number Title Priority Date Filing Date
HU906544A HU215659B (en) 1989-10-25 1990-10-24 Sintered rare earth permanent magnet material of type re-fe-b and method for making said magnet

Country Status (6)

Country Link
EP (1) EP0425469B1 (en)
AT (1) AT393178B (en)
CZ (1) CZ284167B6 (en)
DD (1) DD298177A5 (en)
DE (1) DE59010911D1 (en)
HU (1) HU215659B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399415B (en) * 1991-03-18 1995-05-26 Boehler Ybbstalwerke METHOD FOR PRODUCING RARE EARTH-CONTAINING PERMANENT MAGNET (S) (MATERIALS)
AU2001275775A1 (en) * 2000-08-03 2002-02-18 Sanei Kasei Co., Limited Nanocomposite permanent magnet
JP5057111B2 (en) 2009-07-01 2012-10-24 信越化学工業株式会社 Rare earth magnet manufacturing method
MY174972A (en) 2011-05-02 2020-05-29 Shinetsu Chemical Co Rare earth permanent magnets and their preparation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187825A (en) * 1984-10-05 1986-05-06 Hitachi Metals Ltd Manufacture of permanent magnet material
US4762574A (en) * 1985-06-14 1988-08-09 Union Oil Company Of California Rare earth-iron-boron premanent magnets
JPS6227548A (en) * 1985-07-27 1987-02-05 Sumitomo Special Metals Co Ltd Permanent magnet alloy
JPS62171102A (en) * 1986-01-23 1987-07-28 Shin Etsu Chem Co Ltd Rare earth permanent magnet and manufacture of same
EP0265006A1 (en) * 1986-10-13 1988-04-27 Koninklijke Philips Electronics N.V. Method of manufacturing a permanent magnet
EP0284033B1 (en) * 1987-03-23 1993-08-11 Tokin Corporation A method for producing a rare earth metal-iron-boron anisotropic bonded magnet from rapidly-quenched rare earth metal-iron-boron alloy ribbon-like flakes
JPH01238001A (en) * 1988-03-18 1989-09-22 Kawasaki Steel Corp Manufacture of rare earth permanent magnet
WO1989012113A1 (en) * 1988-06-03 1989-12-14 Mitsubishi Metal Corporation SINTERED RARE EARTH ELEMENT-B-Fe-MAGNET AND PROCESS FOR ITS PRODUCTION
AT393177B (en) * 1989-04-28 1991-08-26 Boehler Gmbh PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME

Also Published As

Publication number Publication date
HU906544D0 (en) 1991-04-29
AT393178B (en) 1991-08-26
DE59010911D1 (en) 2000-09-21
CS514190A3 (en) 1992-05-13
EP0425469A3 (en) 1991-11-06
CZ284167B6 (en) 1998-09-16
ATA245489A (en) 1991-01-15
EP0425469A2 (en) 1991-05-02
HU215659B (en) 1999-02-01
EP0425469B1 (en) 2000-04-05
DD298177A5 (en) 1992-02-06

Similar Documents

Publication Publication Date Title
EP0187538A3 (en) Permanent magnet and method for producing same
EP0190461A3 (en) Process for producing permanent magnets and permanent magnet
US5111871B1 (en) Method of vacuum casting
EP0480489A3 (en) Thermomagnetically-patterned magnets and method of making same
EP0248665A3 (en) Rare earth-iron magnet and method of making same
EP0254251A3 (en) Method of producing neodymium-iron-boron permanent magnet
AU1207088A (en) Mri magnet system having shield and method of manufacture
EP0306928A3 (en) Magnet for motor and method of manufacturing same
EP0378698A4 (en) Method of producing permanent magnet
GB2188192B (en) Method and apparatus for the automatic calibration of permanent magnets
HUH3605A (en) Permanent magnet, magnet-material and process for producing them
GB2229938B (en) Filtration system and method
HUT58948A (en) System of permanent magnet and method for making said system
EP0235312A3 (en) System and method for skill enhancement and behavior modification
GB2233828B (en) Method of improving magnetic properties
GB2226789B (en) Method for forming doughnut-shaped permanent magnet and forming mold therefor
GB2206241B (en) Method of making a permanent magnet
EP0410322A3 (en) Method of development
CS9002131A2 (en) Permanent magnet and method of its production
EP0418023A3 (en) Cobalt-based magnet free of rare earths
CS51189A2 (en) Method of 1-methoxy-2-propanone preparation
GB9013656D0 (en) Method of improving magnetic behaviour
IL91209A0 (en) System and method of neurosurgery
CS8903460A2 (en) Magnetic lining of permanent magnets and method of its production
CS279089A1 (en) Method of 1-amino-7-naphthol preparation

Legal Events

Date Code Title Description
DFC4 Cancellation of temporary prot. due to refusal
DGB9 Succession in title of applicant

Owner name: VACUUMSCHMELZE GMBH, DE

HMM4 Cancellation of final prot. due to non-payment of fee