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ATA102189A - PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME - Google Patents

PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME

Info

Publication number
ATA102189A
ATA102189A AT102189A AT102189A ATA102189A AT A102189 A ATA102189 A AT A102189A AT 102189 A AT102189 A AT 102189A AT 102189 A AT102189 A AT 102189A AT A102189 A ATA102189 A AT A102189A
Authority
AT
Austria
Prior art keywords
producing
same
permanent magnet
permanent
magnet
Prior art date
Application number
AT102189A
Other languages
German (de)
Other versions
AT393177B (en
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
Priority to AT102189A priority Critical patent/AT393177B/en
Priority to DE59007732T priority patent/DE59007732D1/en
Priority to EP90890106A priority patent/EP0395625B1/en
Priority to PL28491290A priority patent/PL164473B1/en
Priority to DD34005890A priority patent/DD294124A5/en
Priority to HU587/90A priority patent/HU219793B/en
Publication of ATA102189A publication Critical patent/ATA102189A/en
Application granted granted Critical
Publication of AT393177B publication Critical patent/AT393177B/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • C22C1/0441—Alloys based on intermetallic compounds of the type rare earth - Co, Ni

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
AT102189A 1989-04-28 1989-04-28 PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME AT393177B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT102189A AT393177B (en) 1989-04-28 1989-04-28 PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME
DE59007732T DE59007732D1 (en) 1989-04-28 1990-04-06 Process for producing a permanent magnet (s) or material.
EP90890106A EP0395625B1 (en) 1989-04-28 1990-04-06 Process of Manufacturing a Permanent Magnet or Permanent Magnet Material
PL28491290A PL164473B1 (en) 1989-04-28 1990-04-24 Permanent magnet and method of making the same
DD34005890A DD294124A5 (en) 1989-04-28 1990-04-24 PERMANENT MAGNET (MATERIAL) AND METHOD FOR THE PRODUCTION THEREOF
HU587/90A HU219793B (en) 1989-04-28 1990-04-26 Permanent magnet, magnet-material and process for producing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT102189A AT393177B (en) 1989-04-28 1989-04-28 PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME

Publications (2)

Publication Number Publication Date
ATA102189A true ATA102189A (en) 1991-01-15
AT393177B AT393177B (en) 1991-08-26

Family

ID=3505025

Family Applications (1)

Application Number Title Priority Date Filing Date
AT102189A AT393177B (en) 1989-04-28 1989-04-28 PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME

Country Status (6)

Country Link
EP (1) EP0395625B1 (en)
AT (1) AT393177B (en)
DD (1) DD294124A5 (en)
DE (1) DE59007732D1 (en)
HU (1) HU219793B (en)
PL (1) PL164473B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393178B (en) * 1989-10-25 1991-08-26 Boehler Gmbh PERMANENT MAGNET (MATERIAL) AND METHOD FOR PRODUCING THE SAME
AT398861B (en) * 1991-02-11 1995-02-27 Boehler Ybbstalwerke SINTERED PERMANENT MAGNET (MATERIAL) AND METHOD FOR THE PRODUCTION THEREOF
AT399415B (en) * 1991-03-18 1995-05-26 Boehler Ybbstalwerke METHOD FOR PRODUCING RARE EARTH-CONTAINING PERMANENT MAGNET (S) (MATERIALS)
DE4331563A1 (en) * 1992-09-18 1994-03-24 Hitachi Metals Ltd Sintered permanent magnet with good thermal stability - containing defined percentages by weight of specified elements
US6511552B1 (en) 1998-03-23 2003-01-28 Sumitomo Special Metals Co., Ltd. Permanent magnets and R-TM-B based permanent magnets
CN100501884C (en) * 2005-03-14 2009-06-17 Tdk株式会社 R-T-B based sintered magnet
WO2008023731A1 (en) 2006-08-23 2008-02-28 Ulvac, Inc. Permanent magnet and process for producing the same
JP5069896B2 (en) † 2006-10-23 2012-11-07 株式会社小森コーポレーション Liquid supply device
CN101615459B (en) * 2009-04-28 2011-11-23 中国科学院宁波材料技术与工程研究所 Method for Improving the Performance of Sintered NdFeB Permanent Magnets
EP4152348B1 (en) * 2020-06-23 2024-05-08 Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences Preparation method for heavy rare earth-free high-performance neodymium-iron-boron permanent magnet material
DE102020211857A1 (en) * 2020-09-22 2022-03-24 Mimplus Technologies Gmbh & Co. Kg Process for producing a permanent magnet from a magnetic starting material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3637521A1 (en) * 1986-11-04 1988-05-11 Schramberg Magnetfab Permanent magnet and process for producing it
DE3883038T2 (en) * 1987-03-23 1994-01-05 Tokin Corp Process for producing an anisotropic rare earth-iron-boron bonded magnet with the help of band-like chips from a rare earth-iron-boron alloy.
US5147447A (en) * 1988-06-03 1992-09-15 Mitsubishi Materials Corporation Sintered rare earth metal-boron-iron alloy magnets and a method for their production

Also Published As

Publication number Publication date
DD294124A5 (en) 1991-09-19
AT393177B (en) 1991-08-26
HU219793B (en) 2001-08-28
EP0395625B1 (en) 1994-11-23
EP0395625A2 (en) 1990-10-31
DE59007732D1 (en) 1995-01-05
PL164473B1 (en) 1994-08-31
HUH3605A (en) 1992-02-28
HU902587D0 (en) 1990-08-28
EP0395625A3 (en) 1991-11-06

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
UEP Publication of translation of european patent specification
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee