DK0505348T3 - Permanent magnetmateriale eller sintret permanent magnet og fremgangsmåde til fremstilling deraf - Google Patents

Permanent magnetmateriale eller sintret permanent magnet og fremgangsmåde til fremstilling deraf

Info

Publication number
DK0505348T3
DK0505348T3 DK92890055.4T DK92890055T DK0505348T3 DK 0505348 T3 DK0505348 T3 DK 0505348T3 DK 92890055 T DK92890055 T DK 92890055T DK 0505348 T3 DK0505348 T3 DK 0505348T3
Authority
DK
Denmark
Prior art keywords
permanent magnet
making
magnetic material
atom
sintered
Prior art date
Application number
DK92890055.4T
Other languages
English (en)
Inventor
Oskar Dr Pacher
Adolf Dipl-Ing Diebold
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 DK0505348T3 publication Critical patent/DK0505348T3/da

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)
DK92890055.4T 1991-03-18 1992-03-11 Permanent magnetmateriale eller sintret permanent magnet og fremgangsmåde til fremstilling deraf DK0505348T3 (da)

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
DK0505348T3 true DK0505348T3 (da) 1997-03-24

Family

ID=3494767

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92890055.4T DK0505348T3 (da) 1991-03-18 1992-03-11 Permanent magnetmateriale eller sintret permanent magnet og fremgangsmåde til fremstilling deraf

Country Status (9)

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

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
ATE144348T1 (de) 1996-11-15
HU9200889D0 (en) 1992-05-28
DE59207356D1 (de) 1996-11-21
PL293878A1 (en) 1992-10-19
EP0505348A1 (de) 1992-09-23
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

Similar Documents

Publication Publication Date Title
DE69219753D1 (de) Seltenerd-Eisen-Bor Legierungspulver für Dauermagneten
EP0417733A3 (en) Magnetic material containing rare earth element, iron, nitrogen, hydrogen and oxygen
EP0264153A1 (en) Magnetic material comprising iron, boron and a rare earth metal
EP0325403A3 (en) Resin bonded magnets
ATE136680T1 (de) Seltenerd-basierte magnetische materialien, herstellungsverfahren und anwendung
ATE103412T1 (de) Dauermagnet und herstellungsverfahren.
DK0505348T3 (da) Permanent magnetmateriale eller sintret permanent magnet og fremgangsmåde til fremstilling deraf
ATE124165T1 (de) Verfahren zur modifizierung von magnetmaterialien und magnetmaterialien daraus.
KR880009397A (ko) 이방성 자성분말과 이의 자석 및 이의 제조방법
CS514190A3 (en) Sintered permanent magnet or a magnetic material based on rare earths, iron and boron and process for producing thereof
JPS54136520A (en) Permanent magnet
Moyer et al. Extending the Use of Phosphorus Iron PM Parts for Magnetic Components
PL293427A1 (en) Sintered material for permanent magnets and method of obtaining such material
Wiesinger et al. The Effect of Iron Substitution on the Magnetic Properties of Nd--Fe--B Based Compounds
Wu et al. Structure and Magnetostriction of Dy sub 0. 9--x Pr sub x Tb sub 0. 1 Fe sub 2 Pseudobinary Compounds
Yang et al. The Stability of Rare Earth--Iron-Nitrides Sm sub 2(Fe, M) sub 17 N sub y Permanent Magnets
Narita et al. Thermomagnetically Analyzed Relationship Between Coercive Forces and Phases of Mischmetal--Cobalt Sintered Magnets
Elie Soft Magnetic Alloys
Jurczyk Nd sub 1 sub. sub 9 M sub 0 sub. sub 1 Fe sub 1 sub 2 Co sub 2 B, M= Ti or Hf, as a material for permanent magnets
Inomata et al. Magnetic Characteristics of Ce (Co, Cu, Fe, Ti) 6. 4 Magnets
NL8800739A (nl) Hardmagnetisch materiaal.
JPS6473050A (en) Magnetostrictive material

Legal Events

Date Code Title Description
ATS Application withdrawn