JPS6144942B2 - - Google Patents
Info
- Publication number
- JPS6144942B2 JPS6144942B2 JP55049367A JP4936780A JPS6144942B2 JP S6144942 B2 JPS6144942 B2 JP S6144942B2 JP 55049367 A JP55049367 A JP 55049367A JP 4936780 A JP4936780 A JP 4936780A JP S6144942 B2 JPS6144942 B2 JP S6144942B2
- Authority
- JP
- Japan
- Prior art keywords
- processing
- compression
- strain
- compression processing
- magnet
- 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
Links
- 238000007906 compression Methods 0.000 claims description 49
- 230000006835 compression Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 14
- 230000005415 magnetization Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910001339 C alloy Inorganic materials 0.000 claims description 6
- -1 manganese-aluminum-carbon Chemical compound 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 description 17
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 239000000314 lubricant Substances 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000000304 warm extrusion Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4936780A JPS56146868A (en) | 1980-04-14 | 1980-04-14 | Manufacture of manganese-aluminum-carbon alloy magnet |
| US06/231,625 US4404046A (en) | 1980-02-07 | 1981-02-05 | Method of making permanent magnet of Mn-Al-C alloy |
| EP81300510A EP0034058B1 (en) | 1980-02-07 | 1981-02-06 | Method of making permanent magnet of mn-al-c alloy |
| DE8181300510T DE3168411D1 (en) | 1980-02-07 | 1981-02-06 | Method of making permanent magnet of mn-al-c alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4936780A JPS56146868A (en) | 1980-04-14 | 1980-04-14 | Manufacture of manganese-aluminum-carbon alloy magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56146868A JPS56146868A (en) | 1981-11-14 |
| JPS6144942B2 true JPS6144942B2 (enrdf_load_stackoverflow) | 1986-10-06 |
Family
ID=12829041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4936780A Granted JPS56146868A (en) | 1980-02-07 | 1980-04-14 | Manufacture of manganese-aluminum-carbon alloy magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56146868A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206105A (ja) * | 1982-05-26 | 1983-12-01 | Matsushita Electric Ind Co Ltd | マンガン−アルミニウム−炭素系合金磁石の製造法 |
| JPS58192303A (ja) * | 1982-05-06 | 1983-11-09 | Matsushita Electric Ind Co Ltd | マンガン−アルミニウム−炭素系合金磁石の製造法 |
| JPS6059055A (ja) * | 1983-09-13 | 1985-04-05 | Matsushita Electric Ind Co Ltd | マンガン−アルミニウム−炭素系合金磁石の製造法 |
| JPS6059722A (ja) * | 1983-09-13 | 1985-04-06 | Matsushita Electric Ind Co Ltd | マンガン−アルミニウム−炭素系合金磁石の製造法 |
| JPS6059721A (ja) * | 1983-09-13 | 1985-04-06 | Matsushita Electric Ind Co Ltd | マンガン−アルミニウム−炭素系合金磁石の製造法 |
| JPS6059720A (ja) * | 1983-09-13 | 1985-04-06 | Matsushita Electric Ind Co Ltd | マンガン−アルミニウム−炭素系合金磁石の製造法 |
-
1980
- 1980-04-14 JP JP4936780A patent/JPS56146868A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56146868A (en) | 1981-11-14 |