MD4087B1 - Process for chemical-catalytic deposition of metal coatings - Google Patents
Process for chemical-catalytic deposition of metal coatings Download PDFInfo
- Publication number
- MD4087B1 MD4087B1 MDA20100016A MD20100016A MD4087B1 MD 4087 B1 MD4087 B1 MD 4087B1 MD A20100016 A MDA20100016 A MD A20100016A MD 20100016 A MD20100016 A MD 20100016A MD 4087 B1 MD4087 B1 MD 4087B1
- Authority
- MD
- Moldova
- Prior art keywords
- potassium
- water
- chemical
- nickel
- dimethylaminoborane
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 230000008021 deposition Effects 0.000 title 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 3
- 229910052700 potassium Inorganic materials 0.000 abstract 3
- 239000011591 potassium Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- YPTUAQWMBNZZRN-UHFFFAOYSA-N dimethylaminoboron Chemical compound [B]N(C)C YPTUAQWMBNZZRN-UHFFFAOYSA-N 0.000 abstract 2
- SZNXHOMOAFJDRV-UHFFFAOYSA-N 6-hydroxy-3h-1,3-benzothiazole-2-thione Chemical compound OC1=CC=C2NC(=S)SC2=C1 SZNXHOMOAFJDRV-UHFFFAOYSA-N 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 1
- 235000011180 diphosphates Nutrition 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 230000005518 electrochemistry Effects 0.000 abstract 1
- 230000005672 electromagnetic field Effects 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- UJRJCSCBZXLGKF-UHFFFAOYSA-N nickel rhenium Chemical compound [Ni].[Re] UJRJCSCBZXLGKF-UHFFFAOYSA-N 0.000 abstract 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 abstract 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 abstract 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical class O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 abstract 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 abstract 1
- 239000012224 working solution Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
Inventia se refera la electrochimie, in particular la un procedeu chimico-catalitic de obtinere a acoperirilor nichel-reniu pe materiale metalice si nemetalice. Procedeul, conform inventiei, include activarea apei intr-un camp electromagnetic cu o frecventa variabila intr-un interval de 220(.430 Hz si o densitate a curentului de 2(4 mA/dm3 de apa prelucrata, dizolvarea consecutiva in apa activata a sulfatului de nichel, optional a perrenatului de potasiu, pirofosfatului de potasiu, dimetilaminoboranului si a 6-hidroxi-2-mercaptobenzotiazolului luate in urmatoarea concentratie, mol/l de apa:sulfat de nichel 0,1…0,12perrenat de potasiu 0…0,018pirofosfat de potasiu 0,15…0,30dimetilaminoboran 0,05…0,066-hidroxi-2-mercaptobenzotiazol 0,0001…0,0002,si depunerea acoperirii metalice la o temperatura de 75(78°C, un pH = 9,5(10 si un raport al volumului solutiei de lucru la aria suprafetei pentru acoperire de 5:1 dm3/dm2.The invention relates to electrochemistry, in particular to a chemical-catalytic process for obtaining nickel-rhenium coatings on metallic and non-metallic materials. The process, according to the invention, includes the activation of water in an electromagnetic field with a variable frequency in the range of 220 (.430 Hz and a current density of 2 (4 mA / dm3 of processed water, consecutive dissolution in activated sulfate water). of nickel, optional of potassium perrenate, potassium pyrophosphate, dimethylaminoborane and 6-hydroxy-2-mercaptobenzothiazole taken in the following concentration, mol / l of water: nickel sulfate 0.1 ... 0.12 potassium perrenate 0 ... 0.018 pyrophosphate of potassium 0.15 ... 0.30 dimethylaminoborane 0.05 ... 0.066-hydroxy-2-mercaptobenzothiazole 0.0001 ... 0.0002, and depositing the metal coating at 75 (78 ° C, pH = 9.5 (10 and a ratio of the volume of the working solution to the surface area for 5: 1 dm3 / dm2 coverage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20100016A MD4087C1 (en) | 2010-02-10 | 2010-02-10 | Process for chemical-catalytic deposition of metal coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20100016A MD4087C1 (en) | 2010-02-10 | 2010-02-10 | Process for chemical-catalytic deposition of metal coatings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD4087B1 true MD4087B1 (en) | 2010-12-31 |
| MD4087C1 MD4087C1 (en) | 2011-08-31 |
Family
ID=43569132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20100016A MD4087C1 (en) | 2010-02-10 | 2010-02-10 | Process for chemical-catalytic deposition of metal coatings |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD4087C1 (en) |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE162219T1 (en) * | 1989-11-16 | 1998-01-15 | Univ Duke | TRANSFORMATION OF ANIMAL SKIN CELLS USING PARTICLES |
| FR2656492A1 (en) * | 1989-12-21 | 1991-06-28 | Bull Sa | PROCESS FOR THE CHEMICAL DEPOSITION OF NICKEL IN A MULTILAYERED METAL NETWORK OF AN ELECTRONIC BOARD. |
| RU2192502C2 (en) * | 2000-12-04 | 2002-11-10 | Институт физики прочности и материаловедения | Ion-radiation method of increase of article material resistance to wear |
| RU2198242C1 (en) * | 2001-05-31 | 2003-02-10 | Институт общей и неорганической химии им. Н.С. Курнакова РАН | Composition for cobalt chemical deposition |
| JP4135459B2 (en) * | 2002-10-10 | 2008-08-20 | トヨタ自動車株式会社 | Method for pretreatment of electroless plating material and method for manufacturing plating coated member |
| MD2281G2 (en) * | 2002-11-11 | 2004-04-30 | Государственный Университет Молд0 | Process for water activation |
| MD2913G2 (en) * | 2004-09-08 | 2006-06-30 | Государственный Университет Молд0 | Process for application of nickel-stanniferous plating |
| MD2912G2 (en) * | 2004-09-08 | 2006-06-30 | Государственный Университет Молд0 | Process for application of boron-containing plating |
| MD2799G2 (en) * | 2004-09-20 | 2006-02-28 | Государственный Университет Молд0 | Process for obtaining a composite chemical coating |
| MD3151G2 (en) * | 2005-12-05 | 2007-04-30 | Государственный Университет Молд0 | Electrode and process for obtaining thereof for electrolysis of the alkaline aqueous solutions |
| MD3383G2 (en) * | 2006-02-17 | 2008-03-31 | Государственный Университет Молд0 | Electrode and process for electroflotation separation of disperse systems and process for electrode obtaining |
| MD3418G2 (en) * | 2006-06-30 | 2008-05-31 | Государственный Университет Молд0 | Process for chemical obtaining of boron-containing coating |
| MD3488G2 (en) * | 2007-01-17 | 2008-08-31 | Государственный Университет Молд0 | Process for hydrogen electrolytic obtaining |
| CN101377455B (en) * | 2007-08-28 | 2011-09-21 | 宝山钢铁股份有限公司 | Processing fluid for preparing corrosion product film / layer cross section metallographic sample and processing method thereof |
| MD4032C2 (en) * | 2009-05-22 | 2010-11-30 | Государственный Университет Молд0 | Process for the regeneration of an electrolyte for the deposition of iron platings |
| MD244Z (en) * | 2009-09-04 | 2011-02-28 | Государственный Университет Молд0 | Electrode for electrolytic production of hydrogen and process for manufacturing thereof |
-
2010
- 2010-02-10 MD MDA20100016A patent/MD4087C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD4087C1 (en) | 2011-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| 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 |