scholarly journals Designing a Chemical Nickel Plating Unit Operating as Part of a Galvanic Line

2021 ◽  
Vol 27 (2) ◽  
pp. 275-284
Author(s):  
A. B. Borisenko ◽  
V. V. Khramtsov ◽  
V. A. Nemtinov ◽  
A. V. Krylov ◽  
M. A. Matrokhin
Keyword(s):  
High Efficiency ◽  
Carbon Steels ◽  
Process Equipment ◽  
Process Unit ◽  
Nickel Plating ◽  
Design Development ◽  
Standard Equipment ◽  
Chemical Nickel ◽  
Chemical Nickel Plating ◽  
Metal Products

The paper presents the results of the analysis of the requirements for process equipment for chemical nickel plating of metal products, including carbon steels, titanium, aluminum and their alloys. The disadvantages of standard equipment (UKhN series installations, functioning as a separate process unit) during its operation as part of a galvanic line are listed. The results of the design development of an improved installation for chemical nickel plating of metal products with repeated use of the solution are presented. The testing of the installation under the conditions of a galvanic section of a real mechanical production has shown its high efficiency.

scholarly journals Modernization of a Chemical Nickeling Unit for Metal Products

2021 ◽  
Vol 346 ◽  
pp. 01027
Author(s):  
Andrey Borisenko ◽  
Vadim Khramtsov ◽  
Vladimir Nemtinov ◽  
Yulia Nemtinova
Keyword(s):  
High Efficiency ◽  
Protective Coatings ◽  
Carbon Steels ◽  
Thermal Calculation ◽  
Nickel Plating ◽  
Design Development ◽  
Standard Equipment ◽  
Chemical Nickel ◽  
Chemical Nickel Plating ◽  
Metal Products

Metal protective coatings have a number of advantages, including high corrosion resistance, resistance to mechanical stress, and attractive appearance. The article analyzes the requirements for technological equipment for chemical nickel plating of items made of carbon steels, aluminum, titanium, copper and their alloys. The disadvantages of standard equipment (chemical nickel-plating units functioning as separate technological units) during its operation as a part of a plating line are formulated. The results of modernization and design development for an improved unit for chemical nickel plating of metal products with repeated use of the plating solution are presented. The calculation of the walls’ strength, thermal calculation of tubular electric heaters, the calculation of a single-side suction without blowing with a suction gap in the horizontal plane were performed. Pneumatic cylinders with the required working force and stroke were selected. The modernized unit is more compact, easier to maintain, and its design allows it to function as a part of a plating line. Testing of the unit in a plating section of a real manufacturing facility showed its high efficiency.

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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