SU160410A1 - - Google Patents
Info
- Publication number
- SU160410A1 SU160410A1 SU819269A SU819269A SU160410A1 SU 160410 A1 SU160410 A1 SU 160410A1 SU 819269 A SU819269 A SU 819269A SU 819269 A SU819269 A SU 819269A SU 160410 A1 SU160410 A1 SU 160410A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal
- zinc
- electrolytic deposition
- alloys
- indium alloys
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910000846 In alloy Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- -1 zinc-indium Chemical group 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- NGPGDYLVALNKEG-UHFFFAOYSA-N azanium;azane;2,3,4-trihydroxy-4-oxobutanoate Chemical compound [NH4+].[NH4+].[O-]C(=O)C(O)C(O)C([O-])=O NGPGDYLVALNKEG-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
Description
СПОСОБ ПОЛУЧЕНИЯ СПЛАВОВ ЦИПК-ИНДИИ ЭЛЕКТРОЛИТИЧЕСКИМ ОСАЖДЕНИЕМ ИЗ РАСТВОРОВMETHOD FOR OBTAINING CYCL-INDIA ALLOYS BY ELECTROLYTIC DEPOSITION FROM SOLUTIONS
Способы электролитического осаждени сплавов цинк-индий из цианистых и сульфатных электродов известны.Methods for the electrolytic deposition of zinc-indium alloys from cyanide and sulphate electrodes are known.
Предлагаетс способ, позвол ющий получить светлые осадки с мелкокристаллической структурой, хорошо сцепленные с основой и имеющие повышенную противокоррозионную стойкость.A method is proposed that allows to obtain light precipitates with a fine-crystalline structure, which adhere well to the base and have an increased anti-corrosion resistance.
По этому снособу сплавы цинк-индий осаждают электролитически из аммиачно-тартратных электролитов при плотности тока 0,5-1,0 а1дм, комнатной температуре и рН 10-10,5.By this method, zinc-indium alloys are electrolytically precipitated from ammonium tartrate electrolytes at a current density of 0.5-1.0 a1 dm, room temperature and pH 10-10.5.
Состав электролитов (в г/л)Electrolyte composition (g / l)
In металл (в форме Ing (804)3)0,52,0In metal (in the form of Ing (804) 3) 0.52.0
Zn металл (в форме ZnSO4-7H2O)3020Zn metal (in the form of ZnSO4-7H2O) 3020
Na2SO47050Na2SO47050
(NH4)2SO43525(NH4) 2SO43525
Виннокислый натрий2080Tartrate2080
NH.OHNH.OH
250жл 250jl
Предмет изобретени Subject invention
Способ получени сплавов цинк-индий электролитическим осаждением из растворов, отличающийс тем, что, с целью повышени противокоррозионной стойкости и обеспечени хорошего сцеплени сплава с основой, осаждение провод т при плотности тока 0,5- 1,0 рН 10,0-10,5 и комнатной температуре из аммначно-тартратных электролитов следующего состава (в г/л):The method of producing zinc-indium alloys by electrolytic deposition from solutions, characterized in that, in order to increase the corrosion resistance and ensure good adhesion of the alloy to the base, the deposition is carried out at a current density of 0.5-1.0 pH 10.0-10.5 and room temperature from amnachno-tartrate electrolytes of the following composition (in g / l):
In металл (в форме Ina (804)3 0,52,0In metal (in the form of Ina (804) 3 0.52.0
Zn металл (в форме Zn8O4-7H2O) 3020Zn metal (in the form of Zn8O4-7H2O) 3020
Na28O4 7050Na28O4 7050
(NH4)2S04 3525(NH4) 2S04 3525
Виннокислый натрий 2080Tart Sodium 2080
NH4O.1 250ЖЛ/Л250Л1ЛNH4O.1 250ЖЛЛ / Л250Л1Л
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU160410A1 true SU160410A1 (en) |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048381A (en) * | 1975-01-22 | 1977-09-13 | Nippon Kokan Kabushiki Kaisha | Method for manufacturing an electro-galvanized steel sheet excellent in bare corrosion resistance and adaptability to chromating, and product thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048381A (en) * | 1975-01-22 | 1977-09-13 | Nippon Kokan Kabushiki Kaisha | Method for manufacturing an electro-galvanized steel sheet excellent in bare corrosion resistance and adaptability to chromating, and product thereof |
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