JPH03140436A - 軟磁性焼結合金の製造方法 - Google Patents
軟磁性焼結合金の製造方法Info
- Publication number
- JPH03140436A JPH03140436A JP27704289A JP27704289A JPH03140436A JP H03140436 A JPH03140436 A JP H03140436A JP 27704289 A JP27704289 A JP 27704289A JP 27704289 A JP27704289 A JP 27704289A JP H03140436 A JPH03140436 A JP H03140436A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- alloy
- particle size
- iron
- vanadium
- 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
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 31
- 239000000956 alloy Substances 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000843 powder Substances 0.000 claims abstract description 96
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 229910000756 V alloy Inorganic materials 0.000 claims abstract description 13
- 239000011812 mixed powder Substances 0.000 claims abstract description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 9
- 238000005238 degreasing Methods 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 229910020516 Co—V Inorganic materials 0.000 claims description 10
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 10
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910000531 Co alloy Inorganic materials 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 13
- 238000002156 mixing Methods 0.000 abstract description 10
- 238000009689 gas atomisation Methods 0.000 abstract description 9
- 238000009692 water atomization Methods 0.000 abstract description 8
- 238000004898 kneading Methods 0.000 abstract description 6
- 229910017061 Fe Co Inorganic materials 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 58
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- ABEXMJLMICYACI-UHFFFAOYSA-N [V].[Co].[Fe] Chemical compound [V].[Co].[Fe] ABEXMJLMICYACI-UHFFFAOYSA-N 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 238000004663 powder metallurgy Methods 0.000 description 6
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004452 microanalysis Methods 0.000 description 3
- 241001122767 Theaceae Species 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- HHZQLQREDATOBM-CODXZCKSSA-M Hydrocortisone Sodium Succinate Chemical compound [Na+].O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)COC(=O)CCC([O-])=O)[C@@H]4[C@@H]3CCC2=C1 HHZQLQREDATOBM-CODXZCKSSA-M 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27704289A JPH03140436A (ja) | 1989-10-26 | 1989-10-26 | 軟磁性焼結合金の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27704289A JPH03140436A (ja) | 1989-10-26 | 1989-10-26 | 軟磁性焼結合金の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03140436A true JPH03140436A (ja) | 1991-06-14 |
| JPH0440420B2 JPH0440420B2 (enExample) | 1992-07-02 |
Family
ID=17577975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27704289A Granted JPH03140436A (ja) | 1989-10-26 | 1989-10-26 | 軟磁性焼結合金の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03140436A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012054569A (ja) * | 2011-09-30 | 2012-03-15 | Seiko Epson Corp | 軟磁性粉末、軟磁性粉末の製造方法、圧粉磁心および磁性素子 |
| JP2013204119A (ja) * | 2012-03-29 | 2013-10-07 | Seiko Epson Corp | 射出成形用組成物および焼結体の製造方法 |
-
1989
- 1989-10-26 JP JP27704289A patent/JPH03140436A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012054569A (ja) * | 2011-09-30 | 2012-03-15 | Seiko Epson Corp | 軟磁性粉末、軟磁性粉末の製造方法、圧粉磁心および磁性素子 |
| JP2013204119A (ja) * | 2012-03-29 | 2013-10-07 | Seiko Epson Corp | 射出成形用組成物および焼結体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0440420B2 (enExample) | 1992-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |