KR840005366A - 침상의 강자성 합금 입자의 제조 방법 - Google Patents
침상의 강자성 합금 입자의 제조 방법 Download PDFInfo
- Publication number
- KR840005366A KR840005366A KR1019830003574A KR830003574A KR840005366A KR 840005366 A KR840005366 A KR 840005366A KR 1019830003574 A KR1019830003574 A KR 1019830003574A KR 830003574 A KR830003574 A KR 830003574A KR 840005366 A KR840005366 A KR 840005366A
- Authority
- KR
- South Korea
- Prior art keywords
- aqueous
- oxygen
- chromium
- nickel
- containing gas
- 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.)
- Ceased
Links
- 239000002245 particle Substances 0.000 title claims description 13
- 229910045601 alloy Inorganic materials 0.000 title claims description 6
- 239000000956 alloy Substances 0.000 title claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims 3
- 150000001844 chromium Chemical class 0.000 claims description 5
- 150000002815 nickel Chemical class 0.000 claims description 5
- 159000000003 magnesium salts Chemical class 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 22
- 239000007789 gas Substances 0.000 claims 17
- 239000007900 aqueous suspension Substances 0.000 claims 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 15
- 239000001301 oxygen Substances 0.000 claims 15
- 229910052760 oxygen Inorganic materials 0.000 claims 15
- 238000007664 blowing Methods 0.000 claims 11
- 239000011651 chromium Substances 0.000 claims 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 10
- 229910052804 chromium Inorganic materials 0.000 claims 10
- 229910052759 nickel Inorganic materials 0.000 claims 10
- 229910052710 silicon Inorganic materials 0.000 claims 10
- 239000010703 silicon Substances 0.000 claims 10
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 claims 9
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims 9
- 239000003513 alkali Substances 0.000 claims 8
- 239000000243 solution Substances 0.000 claims 8
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 claims 7
- 239000011777 magnesium Substances 0.000 claims 7
- 238000000034 method Methods 0.000 claims 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052749 magnesium Inorganic materials 0.000 claims 6
- 239000000725 suspension Substances 0.000 claims 6
- 239000007864 aqueous solution Substances 0.000 claims 5
- 229910000859 α-Fe Inorganic materials 0.000 claims 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 159000000014 iron salts Chemical class 0.000 claims 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- MSNWSDPPULHLDL-UHFFFAOYSA-K ferric hydroxide Chemical compound [OH-].[OH-].[OH-].[Fe+3] MSNWSDPPULHLDL-UHFFFAOYSA-K 0.000 claims 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 229910000462 iron(III) oxide hydroxide Inorganic materials 0.000 claims 1
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 150000004760 silicates Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
- B22F9/26—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Hard Magnetic Materials (AREA)
- Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57134016A JPS5923806A (ja) | 1982-07-31 | 1982-07-31 | 磁気記録用針状晶鉄合金磁性粒子粉末及びその製造法 |
| JP134016 | 1982-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR840005366A true KR840005366A (ko) | 1984-11-12 |
Family
ID=15118399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019830003574A Ceased KR840005366A (ko) | 1982-07-31 | 1983-07-30 | 침상의 강자성 합금 입자의 제조 방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5923806A (enrdf_load_stackoverflow) |
| KR (1) | KR840005366A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355318B (zh) * | 2020-10-21 | 2023-05-19 | 荆楚理工学院 | 一种大粒径多孔球形镍粉及其制备方法 |
-
1982
- 1982-07-31 JP JP57134016A patent/JPS5923806A/ja active Granted
-
1983
- 1983-07-30 KR KR1019830003574A patent/KR840005366A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026801B2 (enrdf_load_stackoverflow) | 1990-02-14 |
| JPS5923806A (ja) | 1984-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19830730 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19850802 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19830730 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19880414 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19881007 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19880414 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |