31.12/2018
Merry Christmas and Happy New Year!
29.11/2018
POLEMA showed powders for additive manufacturing at the international exhibition Formnext 2018
05.09/2018
POLEMA, JSC: advanced developments for extreme temperatures and aggressive environments
The implementation of large-scale investment projects and a powerful research laboratory allow POLEMA, JSC to be at the forefront of new materials creating. POLEMA is ready to supply products for the most difficult conditions and participate in solving the tasks of introducing additive technologies at Russian enterprises.
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.
Nickel-aluminum granules, powder
Nickel-aluminum alloys are used as starting materials for production of nickel skeletal catalyst (“Raney nickel”) to hydrogenize compounds.
Nickel-aluminum alloys of the systems Ni-Al, Ni-Al-Ti are prepared by melting down the metallic components, followed by mechanical breakdown of the material until the required coarseness is achieved.
| Alloy grade | Al | Ti | Ni | Fe |
| MP-NiAl50 | 47.0-53.5 | - | remainder | maximum 0.6 |
| MP-NiAl50Ti3 | 47.0-53.5 | 1.0-3.0 | remainder | maximum 0.6 |
| Note: based on an agreement (contract) with the client, alloys can be prepared with other amounts of component content. | ||||
MP – Metal Powder
The size of base fraction, particle distribution in terms of size, and permissible deviations are determined by the individual agreement (contract) with the client.
Delivered fractions, microns: 200-630, 500-800, 6000-15000 and others, based on the client's individual requests.
