Powder antifriction materials based on iron

Work under conditions of limited and flood lubrication, under pressure up to 4 and 10 MPa respectively, and at sliding velocity up to 3 m/s, in the mode of self-lubrication up to 2MPa.

Friction coefficient 0.035-0,125 depending on the amount of lubrication and material composition. Materials with increased content of graphite operating at upper limits of specified loads at sliding velocity up to 5m/s have long service lifetime, reduced wear and friction coefficient.

The content of sulfur enhances wear-resistance and improves the machinability.

Bearings and parts of friction assemblies of tractors, agricultural machinery, machine tool stations, appliances, instruments of household appliances, telescopic shock absorbers, geared winch, etc.

Operate in self-lubrication and limited lubrication modes and under pressure up to 12MPa at sliding velocity ranging 3-8 m/s, at the elevated temperatures up to 250ºC.

Friction coefficient – 0.01- 0.1

Sliding bearings and other parts of friction assemblies of automobiles, machinery tool stations, various machines and mechanisms, for example, valve guide bushings, compressor system of domestic refrigerator, etc.

Operate in the self-lubrication mode, under pressure up to 20 MPa; sliding velocity ranging from 0.5 to 12 m/s.

Friction coefficient – 0.01- 0.05.

Low-porous materials can be used for dry running under pressure up to 3 MPa. Working temperatures up to 200 ° C, the friction coefficient 0.19-0.3.

Bearings and other parts of friction assemblies of machinery tool stations, various machines and mechanisms.

Operate under conditions of limited lubrication and without lubrication at pressures up to 2.5 MPa. Have low wear and friction coefficient 0.08-0.12.

Parts of friction assemblies of automobiles (hollow disks, dowels, sleeve bearings), for example, idler arm sleeve bearing of truck front suspension of automobile GAS-14, etc.