JPH0135056B2 - - Google Patents
Info
- Publication number
- JPH0135056B2 JPH0135056B2 JP55053198A JP5319880A JPH0135056B2 JP H0135056 B2 JPH0135056 B2 JP H0135056B2 JP 55053198 A JP55053198 A JP 55053198A JP 5319880 A JP5319880 A JP 5319880A JP H0135056 B2 JPH0135056 B2 JP H0135056B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- crystal structure
- shows
- mold
- cast
- 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
- 239000013078 crystal Substances 0.000 claims description 29
- 229910045601 alloy Inorganic materials 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 150000002910 rare earth metals Chemical class 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims 2
- 229910052772 Samarium Inorganic materials 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 230000032683 aging Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910020637 Co-Cu Inorganic materials 0.000 description 1
- 229910002593 Fe-Ti Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 heat treatment Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5319880A JPS56150146A (en) | 1980-04-22 | 1980-04-22 | Production of rare earth-cobalt permanent magnet alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5319880A JPS56150146A (en) | 1980-04-22 | 1980-04-22 | Production of rare earth-cobalt permanent magnet alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56150146A JPS56150146A (en) | 1981-11-20 |
| JPH0135056B2 true JPH0135056B2 (fr) | 1989-07-24 |
Family
ID=12936171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5319880A Granted JPS56150146A (en) | 1980-04-22 | 1980-04-22 | Production of rare earth-cobalt permanent magnet alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56150146A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106007A (en) * | 1980-12-22 | 1982-07-01 | Seiko Epson Corp | Permanent magnet of rare earth cobalt |
| JPS57107009A (en) * | 1980-12-25 | 1982-07-03 | Seiko Epson Corp | Permanent magnet made of rare-earth cobalt |
| JPH03114206A (ja) * | 1990-07-26 | 1991-05-15 | Seiko Epson Corp | 永久磁石の製造方法 |
| JPH03114205A (ja) * | 1990-07-26 | 1991-05-15 | Seiko Epson Corp | 焼結型永久磁石 |
| JPH0757909A (ja) * | 1994-06-06 | 1995-03-03 | Seiko Epson Corp | 希土類永久磁石用鋳造インゴットの製造方法 |
-
1980
- 1980-04-22 JP JP5319880A patent/JPS56150146A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56150146A (en) | 1981-11-20 |
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