CH393026A - Bain électrolytique pour la production de revêtement ferro-magnétique - Google Patents
Bain électrolytique pour la production de revêtement ferro-magnétiqueInfo
- Publication number
- CH393026A CH393026A CH7910659A CH7910659A CH393026A CH 393026 A CH393026 A CH 393026A CH 7910659 A CH7910659 A CH 7910659A CH 7910659 A CH7910659 A CH 7910659A CH 393026 A CH393026 A CH 393026A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- bath
- ions
- nickel
- concentration
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims description 9
- 238000000576 coating method Methods 0.000 title claims description 9
- 230000005294 ferromagnetic effect Effects 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 51
- 150000002500 ions Chemical class 0.000 claims description 39
- 229910052742 iron Inorganic materials 0.000 claims description 28
- 239000000470 constituent Substances 0.000 claims description 24
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 230000008021 deposition Effects 0.000 claims description 22
- 239000000654 additive Substances 0.000 claims description 19
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea group Chemical group NC(=S)N UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 18
- 230000000996 additive effect Effects 0.000 claims description 17
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 15
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 239000011733 molybdenum Substances 0.000 claims description 15
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 14
- -1 iron ions Chemical class 0.000 claims description 12
- 238000005137 deposition process Methods 0.000 claims description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 9
- 229910001453 nickel ion Inorganic materials 0.000 claims description 9
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 8
- 229910001447 ferric ion Inorganic materials 0.000 claims description 8
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 claims description 7
- 229910001448 ferrous ion Inorganic materials 0.000 claims description 5
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical group [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- 150000002751 molybdenum Chemical class 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 69
- 229910052759 nickel Inorganic materials 0.000 description 34
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 33
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 24
- 230000005291 magnetic effect Effects 0.000 description 23
- 238000000151 deposition Methods 0.000 description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 150000001875 compounds Chemical class 0.000 description 20
- 238000007792 addition Methods 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 11
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 11
- 239000011734 sodium Substances 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 7
- 239000000908 ammonium hydroxide Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- 239000010405 anode material Substances 0.000 description 6
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 235000019270 ammonium chloride Nutrition 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 4
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 229910015400 FeC13 Inorganic materials 0.000 description 3
- 229910015667 MoO4 Inorganic materials 0.000 description 3
- JQGGAELIYHNDQS-UHFFFAOYSA-N Nic 12 Natural products CC(C=CC(=O)C)c1ccc2C3C4OC4C5(O)CC=CC(=O)C5(C)C3CCc2c1 JQGGAELIYHNDQS-UHFFFAOYSA-N 0.000 description 3
- PWHVEHULNLETOV-UHFFFAOYSA-N Nic-1 Natural products C12OC2C2(O)CC=CC(=O)C2(C)C(CCC2=C3)C1C2=CC=C3C(C)C1OC(O)C2(C)OC2(C)C1 PWHVEHULNLETOV-UHFFFAOYSA-N 0.000 description 3
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229960002089 ferrous chloride Drugs 0.000 description 3
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical class [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- VAWNDNOTGRTLLU-UHFFFAOYSA-N iron molybdenum nickel Chemical compound [Fe].[Ni].[Mo] VAWNDNOTGRTLLU-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 150000002815 nickel Chemical class 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229960003975 potassium Drugs 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical group [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- GMEHFXXZSWDEDB-UHFFFAOYSA-N N-ethylthiourea Chemical compound CCNC(N)=S GMEHFXXZSWDEDB-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HTKFORQRBXIQHD-UHFFFAOYSA-N allylthiourea Chemical compound NC(=S)NCC=C HTKFORQRBXIQHD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QGAVSDVURUSLQK-UHFFFAOYSA-N ammonium heptamolybdate Chemical compound N.N.N.N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo] QGAVSDVURUSLQK-UHFFFAOYSA-N 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000007567 mass-production technique Methods 0.000 description 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- 229960002635 potassium citrate Drugs 0.000 description 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
- 235000011082 potassium citrates Nutrition 0.000 description 1
- 229940116357 potassium thiocyanate Drugs 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000011684 sodium molybdate Substances 0.000 description 1
- 235000015393 sodium molybdate Nutrition 0.000 description 1
- TVXXNOYZHKPKGW-UHFFFAOYSA-N sodium molybdate (anhydrous) Chemical compound [Na+].[Na+].[O-][Mo]([O-])(=O)=O TVXXNOYZHKPKGW-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- 150000003556 thioamides Chemical class 0.000 description 1
- 150000003567 thiocyanates Chemical class 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/20—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates by evaporation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
- H01F41/26—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids using electric currents, e.g. electroplating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
- Y10S205/922—Electrolytic coating of magnetic storage medium, other than selected area coating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US764522A US3032485A (en) | 1958-10-01 | 1958-10-01 | Electrolytic bath for use in electrodeposition of ferromagnetic compositions |
| US827412A US2945217A (en) | 1958-10-01 | 1958-11-07 | Magnetic data storage devices |
| US773843A US3032486A (en) | 1958-10-01 | 1958-11-14 | Electrolytic bath for use in electrodeposition of ferromagnetic compositions |
| US803585A US3031386A (en) | 1958-10-01 | 1959-04-02 | Electrolytic bath for use in electrodeposition of ferromagnetic compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH393026A true CH393026A (fr) | 1965-05-31 |
Family
ID=31982601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH7910659A CH393026A (fr) | 1958-10-01 | 1959-10-06 | Bain électrolytique pour la production de revêtement ferro-magnétique |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US3032485A (en, 2012) |
| CH (1) | CH393026A (en, 2012) |
| DE (1) | DE1216647B (en, 2012) |
| FR (1) | FR1241315A (en, 2012) |
| GB (1) | GB896263A (en, 2012) |
| NL (1) | NL243931A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005068688A3 (en) * | 2004-01-16 | 2006-03-02 | Canon Kk | Plating solution, process for producing a structure with the plating solution, and apparatus employing the plating solution |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB895247A (en) * | 1958-03-12 | 1962-05-02 | Nat Res Dev | Improvements relating to magnetic storage devices |
| US3569946A (en) * | 1958-09-25 | 1971-03-09 | Burroughs Corp | Magnetic material and data store |
| NL236551A (en, 2012) * | 1959-02-26 | |||
| US3134965A (en) * | 1959-03-03 | 1964-05-26 | Ncr Co | Magnetic data-storage device and matrix |
| US3051891A (en) * | 1959-03-18 | 1962-08-28 | Gen Dynamics Corp | Tank circuit |
| US3258752A (en) * | 1959-06-08 | 1966-06-28 | Manufacture of storage devices | |
| US3154767A (en) * | 1960-02-08 | 1964-10-27 | Gen Dynamics Corp | Storage wire erase |
| US3234525A (en) * | 1960-03-28 | 1966-02-08 | Gen Electric | Thin film devices |
| NL263978A (en, 2012) * | 1960-04-28 | |||
| NL265014A (en, 2012) * | 1960-05-19 | |||
| US3031648A (en) * | 1960-05-25 | 1962-04-24 | Ncr Co | Magnetic data storage device |
| US3077021A (en) * | 1960-05-27 | 1963-02-12 | Ibm | Method of forming memory arrays |
| US3011158A (en) * | 1960-06-28 | 1961-11-28 | Bell Telephone Labor Inc | Magnetic memory circuit |
| NL267166A (en, 2012) * | 1960-07-19 | |||
| GB925144A (en) * | 1960-07-28 | 1963-05-01 | Atomic Energy Authority Uk | Improvements in or relating to methods of electro-depositing magnetic alloy films |
| US3351771A (en) * | 1960-09-21 | 1967-11-07 | Rca Corp | Parametric subharmonic oscillator |
| NL269912A (en, 2012) * | 1960-10-05 | |||
| US3381138A (en) * | 1960-12-20 | 1968-04-30 | Kokusai Denshin Denwa Co Ltd | Parametron element using ferromagnetic thin film |
| NL286609A (en, 2012) * | 1961-12-12 | |||
| US3255033A (en) * | 1961-12-28 | 1966-06-07 | Ibm | Electroless plating of a substrate with nickel-iron alloys and the coated substrate |
| NL287699A (en, 2012) * | 1962-01-12 | |||
| GB1050592A (en, 2012) * | 1962-05-21 | |||
| NL299924A (en, 2012) * | 1962-10-31 | |||
| US3319315A (en) * | 1962-11-21 | 1967-05-16 | Tech Met Corp | Method of preparing magnetic memory device |
| DE1292991B (de) * | 1963-02-04 | 1969-04-17 | Siemens Ag | Verfahren zur Herstellung einer duennen magnetisierbaren Schicht auf einer besonders glatten metallischen Grundplatte durch Vakuumaufdampfen, Kathodenzerstaeubung oder elektrolytische Abscheidung |
| US3264621A (en) * | 1963-03-25 | 1966-08-02 | Burroughs Corp | Magnetic data store |
| US3280012A (en) * | 1963-04-29 | 1966-10-18 | Ncr Co | Method of making magnetic device |
| DE1259666B (de) * | 1963-11-29 | 1968-01-25 | Ibm | Verfahren zum galvanischen Abscheiden eines nicht magnetostriktiven Nickel-Eisen-Legierungsueberzuges |
| GB1099493A (en) * | 1964-04-11 | 1968-01-17 | Nat Res Dev | Method for the construction of ferrite memory stores |
| US3354059A (en) * | 1964-08-12 | 1967-11-21 | Ibm | Electrodeposition of nickel-iron magnetic alloy films |
| FR143854A (en, 2012) * | 1965-04-02 | |||
| US3460953A (en) * | 1966-05-27 | 1969-08-12 | Pennsalt Chemicals Corp | Process for depositing brasslike coatings and composition therefor |
| US3825478A (en) * | 1972-10-30 | 1974-07-23 | Oxy Metal Finishing Corp | Electrolyte and method for electrodepositing microporous chromium-nickel composite coatings |
| US4279707A (en) * | 1978-12-18 | 1981-07-21 | International Business Machines Corporation | Electroplating of nickel-iron alloys for uniformity of nickel/iron ratio using a low density plating current |
| JPS5582793A (en) * | 1978-12-18 | 1980-06-21 | Ibm | Nickelliron plating method |
| US4450051A (en) * | 1981-01-13 | 1984-05-22 | Omi International Corporation | Bright nickel-iron alloy electroplating bath and process |
| DE3213270A1 (de) * | 1981-08-10 | 1983-02-24 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Verfahren zur herstellung von absorberschichten fuer solaranlagen |
| GB8923156D0 (en) * | 1989-10-13 | 1989-11-29 | Emi Plc Thorn | Improvements in or relating to methods of manufacturing electromagnetic articles |
| DE102013110263A1 (de) * | 2013-09-18 | 2015-03-19 | Harting Kgaa | Galvanisches Bad |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1837355A (en) * | 1926-09-08 | 1931-12-22 | Bell Telephone Labor Inc | Electrodeposition of alloys |
| US2112084A (en) * | 1934-11-01 | 1938-03-22 | Westinghouse Electric & Mfg Co | Magnetic material and method of producing the same |
| US2507400A (en) * | 1943-08-02 | 1950-05-09 | Sk Wellman Co | Method of electroplating with iron and cobalt |
| US2599178A (en) * | 1950-03-10 | 1952-06-03 | Wisconsin Alumni Res Found | Electrodeposition of alloys of molybdenum with cobalt, nickel, and iron |
| US2706329A (en) * | 1951-05-12 | 1955-04-19 | Michigan Bumper Corp | Electrically deposited core iron |
| US2822326A (en) * | 1955-03-22 | 1958-02-04 | Rockwell Spring & Axle Co | Bright chromium alloy plating |
| US2834725A (en) * | 1956-12-27 | 1958-05-13 | Ibm | Cobalt-nickel electroplating solution |
| US2840517A (en) * | 1957-07-10 | 1958-06-24 | Rockwell Spring & Axle Co | Nickel-iron-zinc alloy electroplating |
-
0
- NL NL243931D patent/NL243931A/xx unknown
-
1958
- 1958-10-01 US US764522A patent/US3032485A/en not_active Expired - Lifetime
- 1958-11-07 US US827412A patent/US2945217A/en not_active Expired - Lifetime
- 1958-11-14 US US773843A patent/US3032486A/en not_active Expired - Lifetime
-
1959
- 1959-04-02 US US803585A patent/US3031386A/en not_active Expired - Lifetime
- 1959-09-30 FR FR806358A patent/FR1241315A/fr not_active Expired
- 1959-09-30 DE DEN17319A patent/DE1216647B/de active Pending
- 1959-10-01 GB GB33301/59A patent/GB896263A/en not_active Expired
- 1959-10-06 CH CH7910659A patent/CH393026A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005068688A3 (en) * | 2004-01-16 | 2006-03-02 | Canon Kk | Plating solution, process for producing a structure with the plating solution, and apparatus employing the plating solution |
| US7641783B2 (en) | 2004-01-16 | 2010-01-05 | Canon Kabushiki Kaisha | Plating solution, process for producing a structure with the plating solution, and apparatus employing the plating solution |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1216647B (de) | 1966-05-12 |
| US3032486A (en) | 1962-05-01 |
| GB896263A (en) | 1962-05-16 |
| US3031386A (en) | 1962-04-24 |
| US3032485A (en) | 1962-05-01 |
| NL243931A (en, 2012) | |
| US2945217A (en) | 1960-07-12 |
| FR1241315A (fr) | 1960-12-21 |
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