07-02/2022
POLEMA doubles the output of AM metal powders in 2021
24-01/2022
POLEMA supplied products for a thermonuclear reactor in France
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,
Low- and medium-carbon steels for coatings

Grade | Nominal Composition |
Use |
AP-FeNi4Cu2Mo | Fe C≤0,12 Ni4 Cu1,5 Mo0,5 | A component of powder mixtures for depositing wear-resistant coatings using plasma spraying and welding deposition |
AP-FeCr25Mn13Ni3 | Fe C0,5 Si0,5 Cr25 Mn13 Ni3 | Wear-resistant coatings deposited by plasma spraying. Increased viscosity and wear-resistance for friction with pressure and shocks |
AP-x5 | Fe base | Hardness of 58-62 HRC. High wear-resistance under shocks and slip velocity and in aggressive environments |
AP-N10 | Fe base | Hardness of 40-46 HRC. High wear-resistance under heavy loads and slip velocity and in aggressive environments. Resistant to cavitation |
AP-N4 | Fe base | Hardness of 48-52 HRC. High wear-resistance under heavy loads and slip velocity and in aggressive environments |
Requirements for the powders' chemical composition are based on the client's individual specifications.
Particle size: 40-100 microns, 80-160 microns, 80-315 microns, 100-280 microns, 160-315 microns, and others, as agreed.