EP0157329A3 - Aimants contenant PrCo5 - Google Patents
Aimants contenant PrCo5 Download PDFInfo
- Publication number
- EP0157329A3 EP0157329A3 EP85103515A EP85103515A EP0157329A3 EP 0157329 A3 EP0157329 A3 EP 0157329A3 EP 85103515 A EP85103515 A EP 85103515A EP 85103515 A EP85103515 A EP 85103515A EP 0157329 A3 EP0157329 A3 EP 0157329A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- phase
- rare earth
- prco5
- magnets
- ferromag
- 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.)
- Withdrawn
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
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59527784A | 1984-03-30 | 1984-03-30 | |
US06/595,290 US4601754A (en) | 1984-03-30 | 1984-03-30 | Rare earth-containing magnets |
US595277 | 1984-03-30 | ||
US595290 | 1984-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0157329A2 EP0157329A2 (fr) | 1985-10-09 |
EP0157329A3 true EP0157329A3 (fr) | 1987-06-16 |
Family
ID=27082214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85103515A Withdrawn EP0157329A3 (fr) | 1984-03-30 | 1985-03-25 | Aimants contenant PrCo5 |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0157329A3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880013194A (ko) * | 1987-04-06 | 1988-11-30 | 원본미기재 | 영구자석 및 그 제조방법 |
CN104700972A (zh) * | 2013-12-06 | 2015-06-10 | 绥中鑫源科技有限公司 | 一种高性能低成本各向异性粘接磁粉及制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58108707A (ja) * | 1981-12-23 | 1983-06-28 | Tohoku Metal Ind Ltd | 希土類永久磁石材料 |
-
1985
- 1985-03-25 EP EP85103515A patent/EP0157329A3/fr not_active Withdrawn
Non-Patent Citations (4)
Title |
---|
APPLIED PHYSICS LETTERS, vol. 18, no. 4, 15th February 1971, pages 107-108, New York, US; J. TSUI et al.: "Sintering of PrCo5 permanent magnets" * |
CHEMICAL ABSTRACTS, vol. 80, no. 2, 14th January 1974, page 365, abstract no. 8485j, Columbus, Ohio, US; & JP-A-73 00 370 (SUWA SEIKOSHA CO., LTD) 08.01.1973 * |
IEEE TRANSACTIONS ON MAGNETICS, vol. MAG-20, no. 5, part 2, September 1984, pages 1611-1613, IEEE, New York, US; M.H. GHANDEHARI et al.: "Magnetic hardening of PrCo5 by oxide additives" * |
PATENTS ABSTRACTS OF JAPAN, vol. 7. no. 214 (E-199)[1359], 21st September 1983; & JP-A-58 108 707 (TOUHOKU KINZOKU KOGYO K.K.) 28.06.1983 * |
Also Published As
Publication number | Publication date |
---|---|
EP0157329A2 (fr) | 1985-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1260995A3 (fr) | Herstellung eines Dauermagneten | |
MY109490A (en) | Enhanced blended and portland cement compositions. | |
DE3369070D1 (en) | Lyophilized compositions, preparation and use thereof | |
AU6891087A (en) | Particulate compositions of rare earth oxide, preparation and application thereof | |
IL88603A0 (en) | Stabilized zircon powders,methods for their preparation and ceramic compositions containing them | |
EP0150092A3 (fr) | Composition réfractaire contenant du carbone | |
JPS5665954A (en) | Rare earth element magnet and its manufacture | |
EP0098536A3 (fr) | Alliage ferreux fritté, résistant à l'usure et procédé pour sa fabrication | |
JPS5521575A (en) | Permanent magnet material | |
EP0157329A3 (fr) | Aimants contenant PrCo5 | |
AU5484690A (en) | Hard magnetic material and magnet manufactured from such hard magnetic material | |
JPS6472953A (en) | Superconductive material and its production | |
GB1142104A (en) | Improvements in or relating to ferromagnetic high-permeability manganese-zinc-ferrite cores | |
JPS55164050A (en) | Sliding frictional material | |
JPS57134533A (en) | Permanent magnet alloy | |
GB1066453A (en) | Ferrimagnetic compositions | |
GB1105788A (en) | Improvements relating to ferrimagnetic materials | |
EP0172764A3 (fr) | Corps céramique fritté | |
JPS5739102A (en) | Production of permanent magnet | |
JPS55129935A (en) | Magnetic recording medium | |
JPS6476703A (en) | Rare earth element permanent magnet | |
JPS5597442A (en) | Preparation of silicon carbide type refractory | |
JPS5632399A (en) | Single crystal ferrite | |
CA2141857A1 (fr) | Oxyde magnetique et procede de fabrication | |
ES8606515A1 (es) | Un procedimiento para fabricar acero en polvo que contiene silicio para la fabricacion pulvimetalurgica de componentes magneticos blandos sinterizados |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RHK1 | Main classification (correction) |
Ipc: H01F 1/08 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19871208 |
|
17Q | First examination report despatched |
Effective date: 19900201 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19911007 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GHANDEHARI, MOHAMMAD H. |