JPS5931801A - 磁性粉末およびその製造方法 - Google Patents
磁性粉末およびその製造方法Info
- Publication number
- JPS5931801A JPS5931801A JP57141211A JP14121182A JPS5931801A JP S5931801 A JPS5931801 A JP S5931801A JP 57141211 A JP57141211 A JP 57141211A JP 14121182 A JP14121182 A JP 14121182A JP S5931801 A JPS5931801 A JP S5931801A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- ferromagnetic
- aluminum oxide
- film
- 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.)
- Granted
Links
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 36
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 23
- 239000000956 alloy Substances 0.000 claims abstract description 23
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7
- 239000010419 fine particle Substances 0.000 claims abstract description 7
- 238000009713 electroplating Methods 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 20
- 238000011049 filling Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 28
- 230000005291 magnetic effect Effects 0.000 abstract description 20
- 239000000843 powder Substances 0.000 abstract description 19
- 239000002245 particle Substances 0.000 abstract description 18
- 239000003302 ferromagnetic material Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 abstract description 2
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000007747 plating Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000005406 washing Methods 0.000 description 10
- 239000010931 gold Substances 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000011888 foil Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- -1 I'f Chemical compound 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000007743 anodising Methods 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001313 Cobalt-iron alloy Inorganic materials 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 229940044175 cobalt sulfate Drugs 0.000 description 2
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 2
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005381 magnetic domain Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UNPLRYRWJLTVAE-UHFFFAOYSA-N Cloperastine hydrochloride Chemical compound Cl.C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)OCCN1CCCCC1 UNPLRYRWJLTVAE-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 1
- 229940005991 chloric acid Drugs 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical class Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/858—Producing a magnetic layer by electro-plating or electroless plating
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57141211A JPS5931801A (ja) | 1982-08-14 | 1982-08-14 | 磁性粉末およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57141211A JPS5931801A (ja) | 1982-08-14 | 1982-08-14 | 磁性粉末およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5931801A true JPS5931801A (ja) | 1984-02-21 |
| JPS6147201B2 JPS6147201B2 (enrdf_load_stackoverflow) | 1986-10-17 |
Family
ID=15286720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57141211A Granted JPS5931801A (ja) | 1982-08-14 | 1982-08-14 | 磁性粉末およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5931801A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009800A (ja) * | 1999-04-27 | 2001-01-16 | Canon Inc | ナノ構造体及びその製造方法 |
| CN104313665A (zh) * | 2014-11-10 | 2015-01-28 | 沈阳理工大学 | 一种增加磁性粉体在镁合金微弧氧化膜中含量的方法 |
-
1982
- 1982-08-14 JP JP57141211A patent/JPS5931801A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009800A (ja) * | 1999-04-27 | 2001-01-16 | Canon Inc | ナノ構造体及びその製造方法 |
| CN104313665A (zh) * | 2014-11-10 | 2015-01-28 | 沈阳理工大学 | 一种增加磁性粉体在镁合金微弧氧化膜中含量的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6147201B2 (enrdf_load_stackoverflow) | 1986-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kawai et al. | Magnetic properties of anodic oxide coatings on aluminum containing electrodeposited Co and Co‐Ni | |
| US2974104A (en) | High-energy magnetic material | |
| Zhang et al. | Comparative study in fabrication and magnetic properties of FeNi alloy nanowires and nanotubes | |
| US3770500A (en) | Magnetic materials and method of making same | |
| JPS5931801A (ja) | 磁性粉末およびその製造方法 | |
| Sivasubramanian et al. | Boric acid assisted electrosynthesis of hierarchical three-dimensional cobalt dendrites and microspheres | |
| Dash et al. | Electrothinning and electrodeposition of metals in magnetic fields | |
| Hajalilou et al. | Electrophoretically-deposited nano-Fe3O4@ carbon 3D structure on carbon fiber as high-performance supercapacitors | |
| US3533922A (en) | Composition and process for plating ferromagnetic film | |
| Fisher | The influence of residual stress on the magnetic characteristics of electrodeposited nickel and cobalt | |
| JP2008205472A (ja) | 軟磁性層の形成方法および磁性層の軟化方法 | |
| US6179987B1 (en) | Method and apparatus to electrolytically produce high-purity magnetite particles | |
| Hanafi et al. | POTENTIOSTATIC ELECTRODEPOSITION OF Co-Ni-Fe THIN FILMS FROM SULFATE MEDIUM. | |
| Yichun et al. | Direct electrodeposition of Fe-Ni alloy films on silicon substrate | |
| Fierro et al. | Electrochemistry of iron oxides: an in situ Moessbauer study | |
| Özdemir et al. | Investigation of Structural and Magnetic Properties of Co, Ni and CoNi Alloy Thin Films by Fabricated with Electrodeposition | |
| JPS62287604A (ja) | 磁性材料およびその製造方法並びに磁気記録媒体 | |
| Navarro-Senent et al. | Lightweight macroporous Co-Pt electrodeposited films with semi-hard-magnetic properties | |
| Peng et al. | A preliminary study on the synthesis and characterization of multilayered Ag/Co magnetic nanowires fabricated via the electrodeposition method | |
| Bala et al. | Corrosion characteristics of Co5Sm permanent magnets | |
| Dobosz et al. | Magnetic properties of Co-Fe nanowires electrodeposited in pores of alumina membrane | |
| JPH0731830B2 (ja) | 光磁気記録媒体 | |
| CN110277211A (zh) | 一种钐铁氮磁纳米管的制备方法 | |
| Sartale et al. | A room temperature two-step electrochemical process for large area nanocrystalline ferrite thin films deposition | |
| JPS6335701A (ja) | 鱗片状高透磁性金属粉 |