23.12/2022
Merry Christmas and Happy New Year 2023!
27.06/2022
POLEMA’s QMS confirmed its compliance with ISO 9001:20015
POLEMA JSC confirmed the compliance of the current QMS with the requirements of ISO 9001:2015.
03.06/2011
Progressive materials for multi-functional vacuum coatings
Application fields of materials for multi-functional vacuum coatings, characteristics of sputtering targets and evaporable sources used for technologies of physical deposition of hardening, protective, decorative and light-reflecting coatings, resistive, switching and transparent electro conductive films.
24.05/2011
Molybdenum and tungsten products for production of leucosapphires
POLEMA JSC is the leading global manufacturer of chromium, molybdenum, tungsten products, metal powders and composite materials.
Nickel anodes, sheets and plates
Nickel anodes
JSC POLEMA produces nickel hot-rolled anodes meant for use in nickel plating. The anodes are produced in the form of rectagularly-cut sheets.
Grades and chemical composition of anodes: NPA1, NPA2, NPAN under State Standard 492-2006 “Nickel, pressure-treated nickel and copper-nickel alloys. Grades”.
Anodes are delivered according to State Standard 2132-90 “Nickel anodes. Technical specifications”.
Production method: hot-rolled (H); cut: rectangular (R); precision: normal (N); length: gauge (GL), off-gauge (OL), or divisible gauge (DL). Anode dimensions: thickness from 4 to 12 mm, width from 100 to 600 mm, length from 400 to 1500 mm as the standard dimensions, or based on the client's specifications.
The advantages of JSC POLEMA nickel anodes include: high metal purity (Ni of at least 99.9 %), low content of harmful impurities, uniform dissolution of anodes in the electrolyte, absence of tendency to passivation during the nickel-plating process.
Nickel sheets and plates
JSC POLEMA produces hot-rolled and cold-rolled sheets and strips, hot-rolled plates made of nickel for various fields of industry (mechanical engineering, instrument-making, and electrical engineering for vacuum deposition of nickel coatings, etc.).
Grades and chemical composition:
- NP1, NP2 according to State Standard 492-2006, “Nickel and pressure-treated nickel and nickel-copper alloys. Grades” ;
- N1-PM (Ni-PM) with a chemical composition that meets the requirements for PNK-UT3 grade powder under State Standard 9722-97 “Nickel Powder”.
Material purity is at least 99.9 % Ni with minimal content of harmful impurities.
Nickel sheets, strips and plates of the NP1, NP2 grade are delivered in accordance with State Standard 6235-91 “Nickel Sheets and Strips”, while those of N1-PM (Ni-PM) grade are delivered based on technical specifications agreed to with the client.
Dimensions: standard (with a length of up to 1500 mm) or based on the client's specifications.
