MD3954C2 - Procedeu de regenerare a electroliţilor uzaţi de la nichelarea galvanică - Google Patents
Procedeu de regenerare a electroliţilor uzaţi de la nichelarea galvanică Download PDFInfo
- Publication number
- MD3954C2 MD3954C2 MDA20080201A MD20080201A MD3954C2 MD 3954 C2 MD3954 C2 MD 3954C2 MD A20080201 A MDA20080201 A MD A20080201A MD 20080201 A MD20080201 A MD 20080201A MD 3954 C2 MD3954 C2 MD 3954C2
- Authority
- MD
- Moldova
- Prior art keywords
- regenerating spent
- plating electrolytes
- nichel
- galvanic
- nickel plating
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 5
- 239000003792 electrolyte Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 238000007747 plating Methods 0.000 title abstract 3
- 230000001172 regenerating effect Effects 0.000 title abstract 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 238000007792 addition Methods 0.000 abstract 1
- 238000005137 deposition process Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 abstract 1
- 238000011069 regeneration method Methods 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
Landscapes
- Electroplating Methods And Accessories (AREA)
- Chemically Coating (AREA)
Abstract
Invenţia se referă la procesele de depunere galvanică a metalelor, şi anume la un procedeu de regenerare a electroliţilor uzaţi de la nichelarea galvanică şi poate fi utilizată în industriile construcţiei de maşini şi construcţiei de aparate, precum şi pentru acoperirile de protecţie-decorative galvanice.Procedeul de regenerare a electroliţilor uzaţi de la nichelarea galvanică include prelucrarea cu peroxid de hidrogen de 30…33% şi cu dioxid de titan dispersat, filtrarea şi introducerea ulterioară a adaosurilor funcţionale iniţiale. Totodată, regenerarea se efectuează timp de 30…60 min, la iradierea electrolitului cu raze ultraviolete cu o lungime de undă de 200…400 nm şi o intensitate de 30…50 J/cm2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080201A MD3954C2 (ro) | 2008-07-16 | 2008-07-16 | Procedeu de regenerare a electroliţilor uzaţi de la nichelarea galvanică |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20080201A MD3954C2 (ro) | 2008-07-16 | 2008-07-16 | Procedeu de regenerare a electroliţilor uzaţi de la nichelarea galvanică |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3954F1 MD3954F1 (ro) | 2009-08-31 |
| MD3954C2 true MD3954C2 (ro) | 2010-03-31 |
Family
ID=41120152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20080201A MD3954C2 (ro) | 2008-07-16 | 2008-07-16 | Procedeu de regenerare a electroliţilor uzaţi de la nichelarea galvanică |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3954C2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4032C2 (ro) * | 2009-05-22 | 2010-11-30 | Государственный Университет Молд0 | Procedeu de regenerare a unui electrolit pentru depunerea acoperirilor feroase |
-
2008
- 2008-07-16 MD MDA20080201A patent/MD3954C2/ro not_active IP Right Cessation
Non-Patent Citations (3)
| Title |
|---|
| Виноградов С.С. Экологически безопасное гальваническое производство. Москва, Изд. Глобус, 2002, с. 303-306 * |
| Ковалев В.В., Ковалева О.В., Шилин А.И. Регенерация отработанных электролитов в гальванотехнике. Москва, Информприбор, * |
| Ковалев В.В., Ковалева О.В., Шилин А.И. Регенерация отработанных электролитов в гальванотехнике. Москва, Информприбор, 1991, с. 35 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD3954F1 (ro) | 2009-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |