JPS58206105A - マンガン−アルミニウム−炭素系合金磁石の製造法 - Google Patents
マンガン−アルミニウム−炭素系合金磁石の製造法Info
- Publication number
- JPS58206105A JPS58206105A JP57089144A JP8914482A JPS58206105A JP S58206105 A JPS58206105 A JP S58206105A JP 57089144 A JP57089144 A JP 57089144A JP 8914482 A JP8914482 A JP 8914482A JP S58206105 A JPS58206105 A JP S58206105A
- Authority
- JP
- Japan
- Prior art keywords
- billet
- magnet
- magnetization
- punch
- polycrystalline
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910001339 C alloy Inorganic materials 0.000 title abstract description 9
- -1 manganese-aluminum-carbon Chemical compound 0.000 title 1
- 230000005415 magnetization Effects 0.000 claims abstract description 27
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 150000001721 carbon Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- 230000005405 multipole Effects 0.000 abstract description 8
- 230000005291 magnetic effect Effects 0.000 description 17
- 238000007906 compression Methods 0.000 description 15
- 230000006835 compression Effects 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- GXFZCDMWGMFGFL-KKXMJGKMSA-N (+)-Tubocurarine chloride hydrochloride Chemical compound [Cl-].[Cl-].C([C@H]1[N+](C)(C)CCC=2C=C(C(=C(OC3=CC=C(C=C3)C[C@H]3C=4C=C(C(=CC=4CC[NH+]3C)OC)O3)C=21)O)OC)C1=CC=C(O)C3=C1 GXFZCDMWGMFGFL-KKXMJGKMSA-N 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000304 warm extrusion Methods 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0273—Imparting anisotropy
- H01F41/028—Radial anisotropy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Hard Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57089144A JPS58206105A (ja) | 1982-05-26 | 1982-05-26 | マンガン−アルミニウム−炭素系合金磁石の製造法 |
| US06/486,242 US4579607A (en) | 1982-04-19 | 1983-04-18 | Permanent Mn-Al-C alloy magnets and method for making same |
| EP83302204A EP0092422B1 (en) | 1982-04-19 | 1983-04-19 | Permanent mn-al-c alloy magnets and method for making same |
| DE8383302204T DE3365406D1 (en) | 1982-04-19 | 1983-04-19 | Permanent mn-al-c alloy magnets and method for making same |
| US06/784,661 US4648915A (en) | 1982-04-19 | 1985-09-30 | Permanent Mn-Al-C alloy magnets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57089144A JPS58206105A (ja) | 1982-05-26 | 1982-05-26 | マンガン−アルミニウム−炭素系合金磁石の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58206105A true JPS58206105A (ja) | 1983-12-01 |
| JPH0479122B2 JPH0479122B2 (enrdf_load_stackoverflow) | 1992-12-15 |
Family
ID=13962667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57089144A Granted JPS58206105A (ja) | 1982-04-19 | 1982-05-26 | マンガン−アルミニウム−炭素系合金磁石の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58206105A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133703A (ja) * | 1983-12-21 | 1985-07-16 | Matsushita Electric Ind Co Ltd | 永久磁石 |
| JPS60134402A (ja) * | 1983-12-23 | 1985-07-17 | Matsushita Electric Ind Co Ltd | 永久磁石 |
| JP2006073741A (ja) * | 2004-09-01 | 2006-03-16 | Daido Steel Co Ltd | リング状磁石素材の製造方法、それに用いる製造装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56119762A (en) * | 1980-02-27 | 1981-09-19 | Matsushita Electric Ind Co Ltd | Manufacture of manganese-aluminum-carbon alloy magnet |
| JPS56146868A (en) * | 1980-04-14 | 1981-11-14 | Matsushita Electric Ind Co Ltd | Manufacture of manganese-aluminum-carbon alloy magnet |
-
1982
- 1982-05-26 JP JP57089144A patent/JPS58206105A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56119762A (en) * | 1980-02-27 | 1981-09-19 | Matsushita Electric Ind Co Ltd | Manufacture of manganese-aluminum-carbon alloy magnet |
| JPS56146868A (en) * | 1980-04-14 | 1981-11-14 | Matsushita Electric Ind Co Ltd | Manufacture of manganese-aluminum-carbon alloy magnet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133703A (ja) * | 1983-12-21 | 1985-07-16 | Matsushita Electric Ind Co Ltd | 永久磁石 |
| JPS60134402A (ja) * | 1983-12-23 | 1985-07-17 | Matsushita Electric Ind Co Ltd | 永久磁石 |
| JP2006073741A (ja) * | 2004-09-01 | 2006-03-16 | Daido Steel Co Ltd | リング状磁石素材の製造方法、それに用いる製造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0479122B2 (enrdf_load_stackoverflow) | 1992-12-15 |
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