JPH0430452B2 - - Google Patents
Info
- Publication number
- JPH0430452B2 JPH0430452B2 JP28188585A JP28188585A JPH0430452B2 JP H0430452 B2 JPH0430452 B2 JP H0430452B2 JP 28188585 A JP28188585 A JP 28188585A JP 28188585 A JP28188585 A JP 28188585A JP H0430452 B2 JPH0430452 B2 JP H0430452B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- alloy
- sintered
- density
- particle size
- 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
- 239000000843 powder Substances 0.000 claims description 31
- 229910045601 alloy Inorganic materials 0.000 claims description 23
- 239000000956 alloy Substances 0.000 claims description 23
- 229910017061 Fe Co Inorganic materials 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 12
- 229910000531 Co alloy Inorganic materials 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 7
- 230000004907 flux Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 238000004663 powder metallurgy Methods 0.000 description 4
- 229910017082 Fe-Si Inorganic materials 0.000 description 3
- 229910017133 Fe—Si Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000280 densification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910002796 Si–Al Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28188585A JPS62142750A (ja) | 1985-12-17 | 1985-12-17 | Ｆｅ―Ｃｏ焼結合金の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28188585A JPS62142750A (ja) | 1985-12-17 | 1985-12-17 | Ｆｅ―Ｃｏ焼結合金の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62142750A JPS62142750A (ja) | 1987-06-26 |
| JPH0430452B2 true JPH0430452B2 (de) | 1992-05-21 |
Family
ID=17645323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28188585A Granted JPS62142750A (ja) | 1985-12-17 | 1985-12-17 | Ｆｅ―Ｃｏ焼結合金の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142750A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU613772B2 (en) * | 1988-05-30 | 1991-08-08 | Kawasaki Steel Corporation | Sintered magnetic fe-co material and process for its production |
| JP2022035559A (ja) | 2020-08-21 | 2022-03-04 | 株式会社村田製作所 | 複合磁性体 |
-
1985
- 1985-12-17 JP JP28188585A patent/JPS62142750A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62142750A (ja) | 1987-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |