RU2013130273A - METHOD FOR PREPARING SURFACE OF PRODUCTS FROM STAINLESS STEEL BEFORE GALVANIZED COPPER - Google Patents
METHOD FOR PREPARING SURFACE OF PRODUCTS FROM STAINLESS STEEL BEFORE GALVANIZED COPPER Download PDFInfo
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- RU2013130273A RU2013130273A RU2013130273/02A RU2013130273A RU2013130273A RU 2013130273 A RU2013130273 A RU 2013130273A RU 2013130273/02 A RU2013130273/02 A RU 2013130273/02A RU 2013130273 A RU2013130273 A RU 2013130273A RU 2013130273 A RU2013130273 A RU 2013130273A
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- Prior art keywords
- stainless steel
- products
- concentration
- cathodic
- steel before
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract 3
- 229910052802 copper Inorganic materials 0.000 title claims abstract 3
- 239000010949 copper Substances 0.000 title claims abstract 3
- 238000000034 method Methods 0.000 title claims abstract 3
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract 3
- 239000010935 stainless steel Substances 0.000 title claims abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 4
- 235000011167 hydrochloric acid Nutrition 0.000 claims abstract 4
- 241000080590 Niso Species 0.000 claims abstract 2
- 239000007864 aqueous solution Substances 0.000 claims abstract 2
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000005238 degreasing Methods 0.000 claims abstract 2
- 238000007747 plating Methods 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims abstract 2
- 238000004381 surface treatment Methods 0.000 claims abstract 2
- 238000005406 washing Methods 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
Способ подготовки поверхности изделий из нержавеющей стали перед гальваническим меднением, включающий промывку изделий в воде, обезжиривание, катодную обработку в водном растворе серной или соляной кислотах, отличающийся тем, что катодную обработку поверхности проводят в водных разбавленных растворах серной кислоты с концентрацией 4,9-49,0 г/л или соляной кислоты с концентрацией 3,65-36,0 г/л, содержащих 1-4 г/л NiSO·7HO или NiCl·6HO при плотности тока 2,5-10,0 А/дмв течение 5-10 мин.A method of preparing the surface of stainless steel products before galvanic copper plating, including washing products in water, degreasing, cathodic treatment in an aqueous solution of sulfuric or hydrochloric acids, characterized in that the cathodic surface treatment is carried out in aqueous dilute sulfuric acid solutions with a concentration of 4.9-49 , 0 g / l or hydrochloric acid with a concentration of 3.65-36.0 g / l, containing 1-4 g / l NiSO · 7HO or NiCl · 6HO at a current density of 2.5-10.0 A / dmv for 5 -10 min.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013130273/02A RU2549037C2 (en) | 2013-07-03 | 2013-07-03 | Method of surface preparation of stainless steel items prior to galvanic copperplating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013130273/02A RU2549037C2 (en) | 2013-07-03 | 2013-07-03 | Method of surface preparation of stainless steel items prior to galvanic copperplating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013130273A true RU2013130273A (en) | 2015-01-10 |
| RU2549037C2 RU2549037C2 (en) | 2015-04-20 |
Family
ID=53278966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013130273/02A RU2549037C2 (en) | 2013-07-03 | 2013-07-03 | Method of surface preparation of stainless steel items prior to galvanic copperplating |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2549037C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2683883C1 (en) * | 2018-04-02 | 2019-04-02 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Optical systems light-absorbing elements on the stainless steel substrates production method |
| CN112680633A (en) * | 2020-12-07 | 2021-04-20 | 迈瑞沙(宁波)新材料科技有限公司 | Nickel-cobalt-sulfur composite material and preparation method and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2201478C2 (en) * | 2000-02-18 | 2003-03-27 | Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики | Method preparing surfaces of articles of stainless steel before nickel-plating |
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2013
- 2013-07-03 RU RU2013130273/02A patent/RU2549037C2/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2549037C2 (en) | 2015-04-20 |
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