AT399415B - Verfahren zur herstellung von seltene erden enthaltendem(n) permanentmagnet(-en) (-werkstoffen) - Google Patents
Verfahren zur herstellung von seltene erden enthaltendem(n) permanentmagnet(-en) (-werkstoffen)Info
- Publication number
- AT399415B AT399415B AT0059691A AT59691A AT399415B AT 399415 B AT399415 B AT 399415B AT 0059691 A AT0059691 A AT 0059691A AT 59691 A AT59691 A AT 59691A AT 399415 B AT399415 B AT 399415B
- Authority
- AT
- Austria
- Prior art keywords
- permanent magnet
- materials
- rare earth
- producing rare
- atom
- Prior art date
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)
Priority Applications (10)
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) |
EP92890055A EP0505348B1 (de) | 1991-03-18 | 1992-03-11 | Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung |
ES92890055T ES2095454T3 (es) | 1991-03-18 | 1992-03-11 | Iman permanente sinterizado y procedimiento para su fabricacion. |
DE59207356T DE59207356D1 (de) | 1991-03-18 | 1992-03-11 | Permanentmagnetwerkstoff bzw. gesinterter Permanentmagnet und Verfahren zu dessen Herstellung |
AT92890055T ATE144348T1 (de) | 1991-03-18 | 1992-03-11 | Permanentmagnetwerkstoff bzw. gesinterter permanentmagnet und verfahren zu dessen herstellung |
DK92890055.4T DK0505348T3 (da) | 1991-03-18 | 1992-03-11 | Permanent magnetmateriale eller sintret permanent magnet og fremgangsmåde til fremstilling deraf |
CS92784A CZ281163B6 (cs) | 1991-03-18 | 1992-03-16 | Slinovaný permanentní magnet a magnetický materiál a způsob jejich výroby |
PL29387892A PL293878A1 (en) | 1991-03-18 | 1992-03-17 | Sintered material for permanent magnets and method of obtaining such material |
HU9200889A HU216373B (hu) | 1991-03-18 | 1992-03-17 | Szinterelt állandó mágnes(-anyag), és eljárás állandómágnes-anyag előállítására |
GR970400032T GR3022263T3 (en) | 1991-03-18 | 1997-01-09 | Permanent magnet material or sintered magnet and fabrication process |
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 (2)
Publication Number | Publication Date |
---|---|
ATA59691A ATA59691A (de) | 1994-09-15 |
AT399415B true AT399415B (de) | 1995-05-26 |
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 After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92890055T ATE144348T1 (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)
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)
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 |
-
1991
- 1991-03-18 AT AT0059691A patent/AT399415B/de not_active IP Right Cessation
-
1992
- 1992-03-11 AT AT92890055T patent/ATE144348T1/de not_active IP Right Cessation
- 1992-03-11 DK DK92890055.4T patent/DK0505348T3/da not_active Application Discontinuation
- 1992-03-11 ES ES92890055T patent/ES2095454T3/es not_active Expired - Lifetime
- 1992-03-11 DE DE59207356T patent/DE59207356D1/de not_active Expired - Fee Related
- 1992-03-11 EP EP92890055A patent/EP0505348B1/de not_active Expired - Lifetime
- 1992-03-16 CZ CS92784A patent/CZ281163B6/cs unknown
- 1992-03-17 PL PL29387892A patent/PL293878A1/xx unknown
- 1992-03-17 HU HU9200889A patent/HU216373B/hu not_active IP Right Cessation
-
1997
- 1997-01-09 GR GR970400032T patent/GR3022263T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
HUT62341A (en) | 1993-04-28 |
CZ78492A3 (en) | 1993-12-15 |
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 |
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 |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties | ||
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |