JPH0125819B2 - - Google Patents
Info
- Publication number
- JPH0125819B2 JPH0125819B2 JP55003226A JP322680A JPH0125819B2 JP H0125819 B2 JPH0125819 B2 JP H0125819B2 JP 55003226 A JP55003226 A JP 55003226A JP 322680 A JP322680 A JP 322680A JP H0125819 B2 JPH0125819 B2 JP H0125819B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- crystal structure
- mold
- shows
- 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 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 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
- 229910052772 Samarium Inorganic materials 0.000 claims 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims 1
- 230000032683 aging Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005415 magnetization Effects 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
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 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
- 229910017076 Fe Zr 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 |
|---|---|---|---|
| JP322680A JPS56102533A (en) | 1980-01-16 | 1980-01-16 | Manufacture of rare earth element-cobalt permanent magnet alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP322680A JPS56102533A (en) | 1980-01-16 | 1980-01-16 | Manufacture of rare earth element-cobalt permanent magnet alloy |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63290596A Division JPH01164015A (ja) | 1988-11-17 | 1988-11-17 | 希土類永久磁石用鋳造インゴットの製造方法 |
| JP63290595A Division JPH01164005A (ja) | 1988-11-17 | 1988-11-17 | 希土類永久磁石用インゴット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56102533A JPS56102533A (en) | 1981-08-17 |
| JPH0125819B2 true JPH0125819B2 (fr) | 1989-05-19 |
Family
ID=11551524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP322680A Granted JPS56102533A (en) | 1980-01-16 | 1980-01-16 | Manufacture of rare earth element-cobalt permanent magnet alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56102533A (fr) |
Families Citing this family (6)
| 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 |
| JPH01164005A (ja) * | 1988-11-17 | 1989-06-28 | Seiko Epson Corp | 希土類永久磁石用インゴット |
| JPH01164015A (ja) * | 1988-11-17 | 1989-06-28 | Seiko Epson Corp | 希土類永久磁石用鋳造インゴットの製造方法 |
| JP2002356717A (ja) * | 2001-05-29 | 2002-12-13 | Shin Etsu Chem Co Ltd | 希土類ボンド磁石用合金の製造方法並びに希土類ボンド磁石組成物 |
| CN108269667B (zh) * | 2018-01-05 | 2020-07-03 | 北京科技大学 | 一种稀土-铁-硼铸态均匀等轴晶组织的调控方法 |
-
1980
- 1980-01-16 JP JP322680A patent/JPS56102533A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56102533A (en) | 1981-08-17 |
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