SU399578A1 - ELECTROLYTE FOR ELECTROLYTIC DEPOSITION OF ZINC – COBALT ALLOY - Google Patents
ELECTROLYTE FOR ELECTROLYTIC DEPOSITION OF ZINC – COBALT ALLOYInfo
- Publication number
- SU399578A1 SU399578A1 SU1723616A SU1723616A SU399578A1 SU 399578 A1 SU399578 A1 SU 399578A1 SU 1723616 A SU1723616 A SU 1723616A SU 1723616 A SU1723616 A SU 1723616A SU 399578 A1 SU399578 A1 SU 399578A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- zinc
- electrolyte
- electrolytic deposition
- cobalt alloy
- cobalt
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 title description 5
- 230000008021 deposition Effects 0.000 title description 3
- 229910000531 Co alloy Inorganic materials 0.000 title description 2
- HSSJULAPNNGXFW-UHFFFAOYSA-N [Co].[Zn] Chemical group [Co].[Zn] HSSJULAPNNGXFW-UHFFFAOYSA-N 0.000 title description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 229920001353 Dextrin Polymers 0.000 description 2
- 239000004375 Dextrin Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 239000001166 ammonium sulphate Substances 0.000 description 2
- 238000000576 coating method Methods 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
- 235000019425 dextrin Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- LKCUKVWRIAZXDU-UHFFFAOYSA-L zinc;hydron;phosphate Chemical compound [Zn+2].OP([O-])([O-])=O LKCUKVWRIAZXDU-UHFFFAOYSA-L 0.000 description 2
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 244000263375 Vanilla tahitensis Species 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Description
1one
Изобрете-вие относитс к гальваностегии, з частности к злект1ролиту дл электрол.итического осаждени сплава ци.Н1К-кобальт.The invention relates to electroplating, in particular, to an electrolyte for electrolytic deposition of an alloy of cy. H1C-cobalt.
Из вестен электролит дл осажденИЯ сплава цинк-кобальт, содержащий сернокислые сол-и .кобальта, цинка, аммони и а машак.An electrolyte is known for precipitating a zinc-cobalt alloy containing sulphate salt, cobalt, zinc, ammonium and mashak.
Цель изоб;ретени - получить блест щие, светлые, хорошо сцепленные с основным металлО|М покрыти .The purpose of the image; the reteni is to obtain brilliant, bright, well adhered to the main metal / M coatings.
Это достигаетс тем, что в него введены се1рна кислота и декспр.ин и в качестве соли циика использава1н мойофоюфат цинка П|Р|И следующем сОДержании ком по ентов, г/л: Кобальт сернокислый35-50This is achieved by introducing sulfuric acid and dexp.in and using myocofuate of zinc P | P | AND as the solica tion, g / l: Cobalt sulphate35-50
Мо1Н1офо|сфат ци«1ка40-60Mo1N1ofo | sfat qi "1ka40-60
ЛммОНий сер1НОК1И1Слый80-120LMONIY ser1NOK1I1Sly80-120
Серна кислота15-40Sulfuric acid 15-40
Дек1СТ1рин3-8Dec1CT1rin3-8
В укааааднОМ элеюролите процесс ведут при 1ПЛОТНОСТИ тока 0,5-8 a/д:м, темлературе 18- 40°С и ,8-2,5.In the Eleurolite process, the process is carried out at a current DENSITY of 0.5–8 a / d: m, a temperature of 18–40 ° C and, 8–2.5.
П|0к;рыти спла1вом цинк-иобальт блест щие , светлые, обладают хорошим сцпелением с осноиой.P | 0k; digging zinc-ibalt alloy bright, bright, have good bleaching with the base.
Микротвердюсть сплава составл ет 200- 240 iKT/MiM.The microhardness of the alloy is 200-240 IKT / MiM.
П р и го то вл е ни е эл ектр ол и т а.For example, this is the e elctol ol.
Расчетные количества сернокислого кобальта , монофосфата цинка и сернокислого аммони раствор ют в отдельных объемах воды и сливают в рабочую ваниу. К полученному ipacTBOpy доба-вл ют три декантации водный раствор декстрина. Элект ролит довод т водой до требуемого объема и корректируют его ки1слотность серной кислотой.The calculated amounts of cobalt sulphate, zinc monophosphate and ammonium sulphate are dissolved in separate volumes of water and poured into working vanilla. Three decantations of an aqueous solution of dextrin are added to the ipacTBOpy obtained. The electrolyte is brought to the required volume with water and its acidity is adjusted with sulfuric acid.
Предмет изобретени Subject invention
Электролит дл электролитического осаждени спла:ва1 ци.нк-кобальт, содержащий кобальт сернокислый, аммоний сернокислый и соль цинка, отличающийс тем, что, с целью получени блест щих покрытий, в него введены серна кислота, декстрин и в качестве соли циика использован манюфосфат пр следующем содерл ании компонентов, г/л: Кобальт сернокислый35-50Electrolyte for electrolytic deposition of alloys: ba1 ci.nc-cobalt containing cobalt sulphate, ammonium sulphate and zinc salt, characterized in that sulfuric acid and dextrin are added to obtain brilliant coatings the following components, g / l: Cobalt sulphate35-50
Монофосфат цин а40-60Zinc monophosphate a40-60
Аммоний сернокислый80-120Ammonium sulfate80-120
Серна кислота15-40Sulfuric acid 15-40
Декст|рИН3-8.Dext | рIN3-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1723616A SU399578A1 (en) | 1971-12-13 | 1971-12-13 | ELECTROLYTE FOR ELECTROLYTIC DEPOSITION OF ZINC – COBALT ALLOY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1723616A SU399578A1 (en) | 1971-12-13 | 1971-12-13 | ELECTROLYTE FOR ELECTROLYTIC DEPOSITION OF ZINC – COBALT ALLOY |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU399578A1 true SU399578A1 (en) | 1973-10-03 |
Family
ID=20495817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1723616A SU399578A1 (en) | 1971-12-13 | 1971-12-13 | ELECTROLYTE FOR ELECTROLYTIC DEPOSITION OF ZINC – COBALT ALLOY |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU399578A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4439283A (en) * | 1982-01-29 | 1984-03-27 | Omi International Corporation | Zinc cobalt alloy plating |
| DE4125585A1 (en) * | 1990-10-20 | 1992-04-30 | Schaeffler Waelzlager Kg | STEEL COMPONENT WITH GALVANICALLY APPLIED CORROSION PROTECTIVE LAYER |
-
1971
- 1971-12-13 SU SU1723616A patent/SU399578A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4439283A (en) * | 1982-01-29 | 1984-03-27 | Omi International Corporation | Zinc cobalt alloy plating |
| DE4125585A1 (en) * | 1990-10-20 | 1992-04-30 | Schaeffler Waelzlager Kg | STEEL COMPONENT WITH GALVANICALLY APPLIED CORROSION PROTECTIVE LAYER |
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