DE2115536A1 - Verfahren zur Herstellung von Dauermagneten - Google Patents
Verfahren zur Herstellung von DauermagnetenInfo
- Publication number
- DE2115536A1 DE2115536A1 DE19712115536 DE2115536A DE2115536A1 DE 2115536 A1 DE2115536 A1 DE 2115536A1 DE 19712115536 DE19712115536 DE 19712115536 DE 2115536 A DE2115536 A DE 2115536A DE 2115536 A1 DE2115536 A1 DE 2115536A1
- Authority
- DE
- Germany
- Prior art keywords
- binder
- permanent magnets
- heating
- production
- mixture
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000011230 binding agent Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 5
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000828 alnico Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- H01F1/06—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 in the form of particles, e.g. powder
- H01F1/08—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 in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/083—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 in the form of particles, e.g. powder pressed, sintered, or bound together in a bonding agent
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115536 DE2115536A1 (de) | 1971-03-31 | 1971-03-31 | Verfahren zur Herstellung von Dauermagneten |
| FR7206919A FR2131986B1 (enrdf_load_stackoverflow) | 1971-03-31 | 1972-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115536 DE2115536A1 (de) | 1971-03-31 | 1971-03-31 | Verfahren zur Herstellung von Dauermagneten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2115536A1 true DE2115536A1 (de) | 1972-10-19 |
Family
ID=5803336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712115536 Pending DE2115536A1 (de) | 1971-03-31 | 1971-03-31 | Verfahren zur Herstellung von Dauermagneten |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2115536A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2131986B1 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182010A1 (en) * | 1984-11-20 | 1986-05-28 | Kabushiki Kaisha Toshiba | Deflecting yoke for electromagnetic deflection type cathod-ray tubes and method for manufacturing it |
-
1971
- 1971-03-31 DE DE19712115536 patent/DE2115536A1/de active Pending
-
1972
- 1972-02-29 FR FR7206919A patent/FR2131986B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182010A1 (en) * | 1984-11-20 | 1986-05-28 | Kabushiki Kaisha Toshiba | Deflecting yoke for electromagnetic deflection type cathod-ray tubes and method for manufacturing it |
| US4620933A (en) * | 1984-11-20 | 1986-11-04 | Kabushiki Kaisha Toshiba | Deflecting yoke for electromagnetic deflection type cathode-ray tubes and method for manufacturing it |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2131986A1 (enrdf_load_stackoverflow) | 1972-11-17 |
| FR2131986B1 (enrdf_load_stackoverflow) | 1975-02-21 |
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