ATE144348T1 - Permanentmagnetwerkstoff bzw. gesinterter permanentmagnet und verfahren zu dessen herstellung - Google Patents

Permanentmagnetwerkstoff bzw. gesinterter permanentmagnet und verfahren zu dessen herstellung

Info

Publication number
ATE144348T1
ATE144348T1 AT92890055T AT92890055T ATE144348T1 AT E144348 T1 ATE144348 T1 AT E144348T1 AT 92890055 T AT92890055 T AT 92890055T AT 92890055 T AT92890055 T AT 92890055T AT E144348 T1 ATE144348 T1 AT E144348T1
Authority
AT
Austria
Prior art keywords
permanent magnet
producing same
atom
sintered
magnetic
Prior art date
Application number
AT92890055T
Other languages
English (en)
Inventor
Adolf Dipl-Ing Diebold
Oskar Dr Pacher
Siegfried Dr Heiss
Original Assignee
Vacuumschmelze 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 Vacuumschmelze Gmbh filed Critical Vacuumschmelze Gmbh
Application granted granted Critical
Publication of ATE144348T1 publication Critical patent/ATE144348T1/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)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
AT92890055T 1991-03-18 1992-03-11 Permanentmagnetwerkstoff bzw. gesinterter permanentmagnet und verfahren zu dessen herstellung ATE144348T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0059691A AT399415B (de) 1991-03-18 1991-03-18 Verfahren zur herstellung von seltene erden enthaltendem(n) permanentmagnet(-en) (-werkstoffen)

Publications (1)

Publication Number Publication Date
ATE144348T1 true ATE144348T1 (de) 1996-11-15

Family

ID=3494767

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0059691A AT399415B (de) 1991-03-18 1991-03-18 Verfahren zur herstellung von seltene erden enthaltendem(n) permanentmagnet(-en) (-werkstoffen)
AT92890055T ATE144348T1 (de) 1991-03-18 1992-03-11 Permanentmagnetwerkstoff bzw. gesinterter permanentmagnet und verfahren zu dessen herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0059691A AT399415B (de) 1991-03-18 1991-03-18 Verfahren zur herstellung von seltene erden enthaltendem(n) permanentmagnet(-en) (-werkstoffen)

Country Status (9)

Country Link
EP (1) EP0505348B1 (de)
AT (2) AT399415B (de)
CZ (1) CZ281163B6 (de)
DE (1) DE59207356D1 (de)
DK (1) DK0505348T3 (de)
ES (1) ES2095454T3 (de)
GR (1) GR3022263T3 (de)
HU (1) HU216373B (de)
PL (1) PL293878A1 (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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729361A1 (de) * 1987-09-02 1989-03-16 Max Planck Gesellschaft Optimierung der gefuegestruktur des fe-nd-b-basis sintermagneten
AT393177B (de) * 1989-04-28 1991-08-26 Boehler Gmbh Permanentmagnet(-werkstoff) sowie verfahren zur herstellung desselben
AT393178B (de) * 1989-10-25 1991-08-26 Boehler Gmbh Permanentmagnet(-werkstoff) sowie verfahren zur herstellung desselben

Also Published As

Publication number Publication date
HUT62341A (en) 1993-04-28
CZ78492A3 (en) 1993-12-15
AT399415B (de) 1995-05-26
HU9200889D0 (en) 1992-05-28
DE59207356D1 (de) 1996-11-21
PL293878A1 (en) 1992-10-19
EP0505348A1 (de) 1992-09-23
DK0505348T3 (da) 1997-03-24
EP0505348B1 (de) 1996-10-16
HU216373B (hu) 1999-06-28
ES2095454T3 (es) 1997-02-16
CZ281163B6 (cs) 1996-07-17
GR3022263T3 (en) 1997-04-30
ATA59691A (de) 1994-09-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee