JPH0237403B2 - - Google Patents
Info
- Publication number
- JPH0237403B2 JPH0237403B2 JP58017194A JP1719483A JPH0237403B2 JP H0237403 B2 JPH0237403 B2 JP H0237403B2 JP 58017194 A JP58017194 A JP 58017194A JP 1719483 A JP1719483 A JP 1719483A JP H0237403 B2 JPH0237403 B2 JP H0237403B2
- Authority
- JP
- Japan
- Prior art keywords
- iron
- hydroxide
- iron oxyhydroxide
- alloy powder
- magnetic alloy
- 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 - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 36
- 229910052759 nickel Inorganic materials 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052802 copper Inorganic materials 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 25
- 229910000859 α-Fe Inorganic materials 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 21
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 claims description 17
- CUPCBVUMRUSXIU-UHFFFAOYSA-N [Fe].OOO Chemical compound [Fe].OOO CUPCBVUMRUSXIU-UHFFFAOYSA-N 0.000 claims description 16
- 150000004679 hydroxides Chemical class 0.000 claims description 15
- 150000002739 metals Chemical class 0.000 claims description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 12
- 150000003377 silicon compounds Chemical class 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 9
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 41
- 239000011701 zinc Substances 0.000 description 41
- 239000010949 copper Substances 0.000 description 23
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 17
- 229910052725 zinc Inorganic materials 0.000 description 16
- 230000005291 magnetic effect Effects 0.000 description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 13
- 239000010703 silicon Substances 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 6
- 230000004907 flux Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 235000019353 potassium silicate Nutrition 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- -1 and Co Chemical class 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910052595 hematite Inorganic materials 0.000 description 2
- 239000011019 hematite Substances 0.000 description 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 2
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 229910018661 Ni(OH) Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58017194A JPS59143004A (ja) | 1983-02-04 | 1983-02-04 | 磁性合金粉末の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58017194A JPS59143004A (ja) | 1983-02-04 | 1983-02-04 | 磁性合金粉末の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59143004A JPS59143004A (ja) | 1984-08-16 |
| JPH0237403B2 true JPH0237403B2 (US07655688-20100202-C00086.png) | 1990-08-24 |
Family
ID=11937118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58017194A Granted JPS59143004A (ja) | 1983-02-04 | 1983-02-04 | 磁性合金粉末の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59143004A (US07655688-20100202-C00086.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2582764B2 (ja) * | 1986-02-05 | 1997-02-19 | バスフ アクチェン ゲゼルシャフト | 本質的に鉄から成る針状強磁性金属粉末の製造方法 |
| JPH03290904A (ja) * | 1990-04-06 | 1991-12-20 | Kao Corp | 金属磁性粉末の製造方法 |
| JPH07315843A (ja) * | 1994-05-25 | 1995-12-05 | Murata Mfg Co Ltd | 磁性酸化物粉体の製造方法 |
| JP6730700B2 (ja) * | 2013-08-30 | 2020-07-29 | 国立大学法人東北大学 | 多孔質金属ワイヤー、それを含有する膜、及びそれらの製造方法 |
-
1983
- 1983-02-04 JP JP58017194A patent/JPS59143004A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59143004A (ja) | 1984-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6044805B2 (ja) | 磁気記録媒体の製造方法 | |
| JPH0237403B2 (US07655688-20100202-C00086.png) | ||
| WO1991002366A1 (en) | Ferromagnetic metal particle and production thereof | |
| JPS5923505A (ja) | 磁性粉末 | |
| JPS5931004A (ja) | 金属磁性粉末の製造方法 | |
| JPS6118323B2 (US07655688-20100202-C00086.png) | ||
| EP0076462B2 (en) | Method of production of magnetic particles | |
| JPS6122604A (ja) | 磁性金属粉末およびその製造方法 | |
| JPH0434902A (ja) | 針状合金磁性粉末の製造方法 | |
| JPS59172209A (ja) | 金属磁性粉末およびその製造方法 | |
| JPS59159904A (ja) | 金属磁性粉末とその製造方法 | |
| JPS6163921A (ja) | 磁性粉末およびその製造方法 | |
| JPH03250702A (ja) | 金属磁性粉末の製造方法 | |
| JPS59162205A (ja) | 金属磁性粉末とその製造法 | |
| JPS61186410A (ja) | 強磁性金属粉末の製造方法 | |
| JPS59107503A (ja) | 主成分を鉄とする磁気記録用磁性粉末の製造法 | |
| JP2678480B2 (ja) | 金属磁性粉 | |
| JPS61160905A (ja) | 金属磁性粉末 | |
| JPH0669011A (ja) | 金属磁性粉末の製造方法 | |
| JPH0147522B2 (US07655688-20100202-C00086.png) | ||
| JPS59562B2 (ja) | 強磁性金属粉末およびその製造方法 | |
| JPH0340083B2 (US07655688-20100202-C00086.png) | ||
| JPS62156208A (ja) | 強磁性金属粉末 | |
| JPS58161723A (ja) | 磁性金属粉の製造法 | |
| JPS6173303A (ja) | 強磁性針状磁性鉄粉の製造法 |
