JPH0450379B2 - - Google Patents
Info
- Publication number
- JPH0450379B2 JPH0450379B2 JP60107691A JP10769185A JPH0450379B2 JP H0450379 B2 JPH0450379 B2 JP H0450379B2 JP 60107691 A JP60107691 A JP 60107691A JP 10769185 A JP10769185 A JP 10769185A JP H0450379 B2 JPH0450379 B2 JP H0450379B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- iron
- particles
- sintered
- iron powder
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 128
- 239000000843 powder Substances 0.000 claims description 84
- 239000002245 particle Substances 0.000 claims description 60
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 19
- 229910052718 tin Inorganic materials 0.000 claims description 19
- 239000000696 magnetic material Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 238000005245 sintering Methods 0.000 description 20
- 239000002184 metal Substances 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 19
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000011863 silicon-based powder Substances 0.000 description 12
- 229910017091 Fe-Sn Inorganic materials 0.000 description 10
- 229910017142 Fe—Sn Inorganic materials 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 7
- 229910017082 Fe-Si Inorganic materials 0.000 description 6
- 229910017133 Fe—Si Inorganic materials 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 239000011812 mixed powder Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000011856 silicon-based particle Substances 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 229910005382 FeSn Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910008355 Si-Sn Inorganic materials 0.000 description 2
- 229910006453 Si—Sn Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003376 silicon Chemical class 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
- NGCDGPPKVSZGRR-UHFFFAOYSA-J 1,4,6,9-tetraoxa-5-stannaspiro[4.4]nonane-2,3,7,8-tetrone Chemical compound [Sn+4].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O NGCDGPPKVSZGRR-UHFFFAOYSA-J 0.000 description 1
- 229910006367 Si—P Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ZBJWWKFMHOAPNS-UHFFFAOYSA-N loretin Chemical compound C1=CN=C2C(O)=C(I)C=C(S(O)(=O)=O)C2=C1 ZBJWWKFMHOAPNS-UHFFFAOYSA-N 0.000 description 1
- 229950010248 loretin Drugs 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60107691A JPS61266553A (ja) | 1985-05-20 | 1985-05-20 | 焼結磁性材料および焼結磁性材料製造用原料粉末 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60107691A JPS61266553A (ja) | 1985-05-20 | 1985-05-20 | 焼結磁性材料および焼結磁性材料製造用原料粉末 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61266553A JPS61266553A (ja) | 1986-11-26 |
| JPH0450379B2 true JPH0450379B2 (enrdf_load_stackoverflow) | 1992-08-14 |
Family
ID=14465515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60107691A Granted JPS61266553A (ja) | 1985-05-20 | 1985-05-20 | 焼結磁性材料および焼結磁性材料製造用原料粉末 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61266553A (enrdf_load_stackoverflow) |
-
1985
- 1985-05-20 JP JP60107691A patent/JPS61266553A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61266553A (ja) | 1986-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |