ATA28791A - Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung - Google Patents

Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung

Info

Publication number
ATA28791A
ATA28791A AT0028791A AT28791A ATA28791A AT A28791 A ATA28791 A AT A28791A AT 0028791 A AT0028791 A AT 0028791A AT 28791 A AT28791 A AT 28791A AT A28791 A ATA28791 A AT A28791A
Authority
AT
Austria
Prior art keywords
permanent magnet
hre
phase
magnetic phase
particle
Prior art date
Application number
AT0028791A
Other languages
English (en)
Other versions
AT398861B (de
Inventor
Adolf Dipl Ing Diebold
Oskar Dr Pacher
Siegfried Dr Heiss
Original Assignee
Boehler Ybbstalwerke
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 Ybbstalwerke filed Critical Boehler Ybbstalwerke
Priority to AT0028791A priority Critical patent/AT398861B/de
Priority to HU9200403A priority patent/HU213284B/hu
Priority to AT92890030T priority patent/ATE114383T1/de
Priority to EP92890030A priority patent/EP0499600B1/de
Priority to DE59200795T priority patent/DE59200795D1/de
Priority to PL92293427A priority patent/PL169844B1/pl
Priority to CS92392A priority patent/CZ281161B6/cs
Publication of ATA28791A publication Critical patent/ATA28791A/de
Application granted granted Critical
Publication of AT398861B publication Critical patent/AT398861B/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Compounds Of Iron (AREA)
AT0028791A 1991-02-11 1991-02-11 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung AT398861B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT0028791A AT398861B (de) 1991-02-11 1991-02-11 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung
HU9200403A HU213284B (en) 1991-02-11 1992-02-10 Sintered permanent magnet (material) and method for producing it
AT92890030T ATE114383T1 (de) 1991-02-11 1992-02-10 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung.
EP92890030A EP0499600B1 (de) 1991-02-11 1992-02-10 Gesinterter Permanentmagnet(-werkstoff) sowie Verfahren zu dessen Herstellung
DE59200795T DE59200795D1 (de) 1991-02-11 1992-02-10 Gesinterter Permanentmagnet(-werkstoff) sowie Verfahren zu dessen Herstellung.
PL92293427A PL169844B1 (pl) 1991-02-11 1992-02-10 Material spiekany na magnesy trwale i sposób jego wytwarzania PL
CS92392A CZ281161B6 (cs) 1991-02-11 1992-02-10 Slinovaný permanentní magnet a slinovaný permanentní magnetický materiál a způsob jejich výroby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0028791A AT398861B (de) 1991-02-11 1991-02-11 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung

Publications (2)

Publication Number Publication Date
ATA28791A true ATA28791A (de) 1994-06-15
AT398861B AT398861B (de) 1995-02-27

Family

ID=3486534

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0028791A AT398861B (de) 1991-02-11 1991-02-11 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung
AT92890030T ATE114383T1 (de) 1991-02-11 1992-02-10 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT92890030T ATE114383T1 (de) 1991-02-11 1992-02-10 Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung.

Country Status (6)

Country Link
EP (1) EP0499600B1 (de)
AT (2) AT398861B (de)
CZ (1) CZ281161B6 (de)
DE (1) DE59200795D1 (de)
HU (1) HU213284B (de)
PL (1) PL169844B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331563A1 (de) * 1992-09-18 1994-03-24 Hitachi Metals Ltd Nd-Fe-B-Sintermagnete

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1316375C (en) * 1982-08-21 1993-04-20 Masato Sagawa Magnetic materials and permanent magnets
US4601875A (en) * 1983-05-25 1986-07-22 Sumitomo Special Metals Co., Ltd. Process for producing magnetic materials
US4857118A (en) * 1986-10-13 1989-08-15 U.S. Philips Corporation Method of manufacturing a permanent magnet
DE68927460T2 (de) * 1988-06-03 1997-04-10 Mitsubishi Materials Corp Gesinterter seltenerdelement-b-fe-magnet und verfahren zur herstellung
US5000800A (en) * 1988-06-03 1991-03-19 Masato Sagawa Permanent magnet and method for producing the same
AT393177B (de) * 1989-04-28 1991-08-26 Boehler Gmbh Permanentmagnet(-werkstoff) sowie verfahren zur herstellung desselben

Also Published As

Publication number Publication date
HU213284B (en) 1997-04-28
CZ281161B6 (cs) 1996-07-17
EP0499600A1 (de) 1992-08-19
PL293427A1 (en) 1992-10-19
EP0499600B1 (de) 1994-11-23
ATE114383T1 (de) 1994-12-15
CZ39292A3 (en) 1993-12-15
HUT64108A (en) 1993-11-29
DE59200795D1 (de) 1995-01-05
PL169844B1 (pl) 1996-09-30
AT398861B (de) 1995-02-27
HU9200403D0 (en) 1992-04-28

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee