DE59207356D1 - Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung - Google Patents

Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung

Info

Publication number
DE59207356D1
DE59207356D1 DE59207356T DE59207356T DE59207356D1 DE 59207356 D1 DE59207356 D1 DE 59207356D1 DE 59207356 T DE59207356 T DE 59207356T DE 59207356 T DE59207356 T DE 59207356T DE 59207356 D1 DE59207356 D1 DE 59207356D1
Authority
DE
Germany
Prior art keywords
permanent magnet
production
atom
sintered
magnetic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE59207356T
Other languages
English (en)
Inventor
Adolf Dipl Ing Diebold
Oskar Dr Pacher
Siegfried Dr Heiss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
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 and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Application granted granted Critical
Publication of DE59207356D1 publication Critical patent/DE59207356D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE59207356T 1991-03-18 1992-03-11 Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung Expired - Fee Related DE59207356D1 (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
DE59207356D1 true DE59207356D1 (de) 1996-11-21

Family

ID=3494767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59207356T Expired - Fee Related DE59207356D1 (de) 1991-03-18 1992-03-11 Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung

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
ATE144348T1 (de) 1996-11-15
HU9200889D0 (en) 1992-05-28
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

Similar Documents

Publication Publication Date Title
DE68917213T2 (de) Gesinterter Nd-Fe-B-Magnet und sein Herstellungsverfahren.
DE69219753D1 (de) Seltenerd-Eisen-Bor Legierungspulver für Dauermagneten
DE69320084T2 (de) Verfahren zur Herstellung von R-Fe-B Permanentmagneten
ATE166488T1 (de) Magnetpulver vom typ se-fe-b, sintermagnete daraus und herstellungsverfahren
ATE103412T1 (de) Dauermagnet und herstellungsverfahren.
DE59207356D1 (de) Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung
ATE162001T1 (de) Magnetische legierung und herstellungsverfahren
CS514190A3 (en) Sintered permanent magnet or a magnetic material based on rare earths, iron and boron and process for producing thereof
Moyer et al. Extending the Use of Phosphorus Iron PM Parts for Magnetic Components
JPS54136520A (en) Permanent magnet
ATE114383T1 (de) Gesinterter permanentmagnet(-werkstoff) sowie verfahren zu dessen herstellung.
Buschow Physico-chemical properties of ternary rare earth base alloys and their relation to permanent magnet applications
EP0350967A3 (de) Harzgebundener Magnet und dessen Herstellung
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
Wu et al. Structure and Magnetostriction of Dy sub 0. 9--x Pr sub x Tb sub 0. 1 Fe sub 2 Pseudobinary Compounds
Wiesinger et al. The Effect of Iron Substitution on the Magnetic Properties of Nd--Fe--B Based Compounds
Inomata et al. Magnetic Characteristics of Ce (Co, Cu, Fe, Ti) 6. 4 Magnets
FIDLER et al. Anisotropy and microstructure of rare earth permanent magnet materials[Semiannual Report, Jan.- Jun. 1984]
Steinhorst Importance and Production of Single-Phase Nd sub 2 Fe sub 14 B by Co-reduction
JPS6473050A (en) Magnetostrictive material

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee