SU95266A1 - The method of obtaining shiny copper coatings by electroplating of acidic electrolyte - Google Patents
The method of obtaining shiny copper coatings by electroplating of acidic electrolyteInfo
- Publication number
- SU95266A1 SU95266A1 SU446449A SU445449A SU95266A1 SU 95266 A1 SU95266 A1 SU 95266A1 SU 446449 A SU446449 A SU 446449A SU 445449 A SU445449 A SU 445449A SU 95266 A1 SU95266 A1 SU 95266A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electroplating
- acidic electrolyte
- copper coatings
- shiny copper
- obtaining
- Prior art date
Links
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
Description
3 известном способе полученм б.чест щнх медных покрытий гальваническим путем , пз кислого электролита д.т последующего нанесени .1екоративно-за1дитн;;го сло металла (например никел хром;,) примен етс мехакнческое по.гнрование новерхност медного сло п последующее обезжиривание этой noBepxHOCiii.3 known method obtained by copper copper plating by electroplating, acidic electrolyte pt. T subsequent deposition. 1 decorative-zaititn ;; metal layer (for example, nickel chromium ;,) mechaknicheskie. noBepxHOCiii.
Целью иасто н1его изобретени в..метс искмюченпе операций иолировани п обезжиривани .The purpose of the invention of his invention is in the field of operations and polishing and degreasing.
Дл этого со1ласио изобретеиию г1р)Л ен ют электролит следуюп,его состава (в г/.;):For this invention, the electrolyte is as follows, its composition (in g /;):
Сернокислой меди200-210Sulphate copper200-210
Серной кислоты 20Sulfuric acid 20
Тиомочевнны0,04 - 0,05Thiourea 0,04 - 0,05
Патоки0,8-0,9Molasses0.8-0.9
Альбз.мина0,3Albz.min0,3
Омеднение производитс при плотности тока на катоде 7,5-8 ,0 при температуре электролита 10-15.Copper plating is performed at a current density of 7.5-8.0 at the cathode at an electrolyte temperature of 10-15.
Корректировка ванны производитс введением з нее сеонокисло/i меди и серной кислоты с периодическим добав,тение.м inoмочевины в виде 1 о-ного раствора н патоки. Корректировка на а.тьбумии ие об зате,аьна.The adjustment of the bath is made by the introduction of copper and sulfuric acid (with periodic addition, m) of urea in the form of a 1% solution of n molasses. Correction for t.bumiia no zate, ana.
Предмет изобретени Subject invention
Способ но.тучени б,1ест 1и,пх медн)1х покрьпчп: гальвг.нпческим путем из КИС.ТОГО ;-.1ек1ролита дл пос,тедую и,его нанесени деко|1атывно-защитного сло : 1еталла (наиример никел или хрома), отличаю гц и и с TCJr, что, с целью исключени онераций ио,1ировани и обезжиривани иоверх 1оС:и обрабатываемой дета,-и, к электролиту из 200 - 210 г,.; сернокислой меди и 20 г л серной кислоты добавл ют 0,04-О,(5 г .1 сиомочевины , 0,8-0,9 г. иатоки. 0,3 г/л альбумина, и процесс ведут пр;г плотности тока на катоде 7,5 - 8,0 ( (},)/- при те.мпературе э,1ектролита 10-15°,Method no. Of b, 1est 1i, nx copper) 1x poppies: galvanized by means of AIS TOT; - 1 roll of polite for pic, teduyu, and its application with deco | I differ from Hz and from TCJr, which, in order to exclude the operation of io, casting and degreasing, and the top 1 ° C: and the workpiece, -, and to the electrolyte from 200 - 210 g; copper sulphate and 20 g l of sulfuric acid are added 0.04-O, (5 g. 1 siourea, 0.8-0.9 g. iatoki. 0.3 g / l albumin, and the process is carried out; g current density at the cathode 7.5 - 8.0 ((},) / - at the temperature of temperature e, 1-monitorite 10-15 °,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU446449A SU95266A1 (en) | 1952-02-13 | 1952-02-13 | The method of obtaining shiny copper coatings by electroplating of acidic electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU446449A SU95266A1 (en) | 1952-02-13 | 1952-02-13 | The method of obtaining shiny copper coatings by electroplating of acidic electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU95266A1 true SU95266A1 (en) | 1952-11-30 |
Family
ID=48370373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU446449A SU95266A1 (en) | 1952-02-13 | 1952-02-13 | The method of obtaining shiny copper coatings by electroplating of acidic electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU95266A1 (en) |
-
1952
- 1952-02-13 SU SU446449A patent/SU95266A1/en active
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