Chemical nickel-plating of parts of gate valves in fountain equipment which operate in a corrosive, hydrogen-sulfide-containing medium

1980 ◽  
Vol 16 (2) ◽  
pp. 130-130
Author(s):  
F. G. Mamedov ◽  
Z. M. �tin ◽  
�. R. Agaverdieva
Keyword(s):  
Hydrogen Sulfide ◽  
Nickel Plating ◽  
Chemical Nickel ◽  
Chemical Nickel Plating

scholarly journals Investigation of chemical nickel plating of powdered carborundum

2019 ◽  
Vol 93 (1) ◽  
pp. 85-90
Author(s):  
Koshkarbaeva ◽  
◽  
Sataev ◽  
Abdurazova ◽  
Amanbaeva ◽  
...  
Keyword(s):  
Nickel Plating ◽  
Chemical Nickel ◽  
Chemical Nickel Plating

scholarly journals Chemical nickel plating on a SiO2 film of the silicon betavoltaic converter active window

2019 ◽  
Vol 1399 ◽  
pp. 055090
Author(s):  
S V Saikova ◽  
N P Evsevskaya ◽  
A T Lelekov ◽  
I V Kovalev ◽  
P V Zelenkov ◽  
...  
Keyword(s):  
Sio2 Film ◽  
Nickel Plating ◽  
Chemical Nickel ◽  
Chemical Nickel Plating

‘KANIGEN’: CHEMICAL NICKEL PLATING

1956 ◽  
Vol 3 (10) ◽  
pp. 331-336 ◽  
Author(s):  
G. Gutzeit ◽  
M E.T.
Keyword(s):  
Nickel Plating ◽  
Chemical Nickel ◽  
Chemical Nickel Plating

scholarly journals Combined method of nickel plating of cotton fabrics

2021 ◽  
Vol 71 (12) ◽  
pp. 76-84
Author(s):  
Malik Sataev ◽  
Shayzada Koshkarbaeva ◽  
Kalamkas Amanbaeva ◽  
Perizat Abdurazova ◽  
Yerkebulan Raiymbekov ◽  
...  
Keyword(s):  
Visible Spectrum ◽  
Cotton Fabrics ◽  
Thin Layers ◽  
Nickel Plating ◽  
Electrically Conductive ◽  
Chemical Nickel ◽  
Copper Phosphide ◽  
Chemical Nickel Plating ◽  
Main Component ◽  
Physical And Chemical

To activate the surface of cotton fabrics before chemical nickel plating, it is proposed to use physical and chemical processes occurring in thin layers of solutions of copper (II) chloride under the influence of electromagnetic solar rays of the visible spectrum. It is shown that cellulose, which is the main component of the fabric, undergoes photo-oxidation in the presence of copper (II) chloride. As a result of this interaction, well-bonded copper monochloride is formed. When further processing of the fabric with phosphine gas, copper monochloride is transformed into copper and copper phosphide. Copper phosphide is a catalyst for the chemical nickel plating process. This makes it possible to obtain an electrically conductive nickel-phosphorus coating on the surface of the fabric in conventional electrolytes of chemical nickel plating. It is also found that when screening individual sections, the processes leading to the formation of copper monochloride do not occur. This allows selective metallization of the fabric.

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