METHOD OF MANUFACTURE OF MULTILAYER MATERIALS Russian patent published in 1994 - IPC

FIELD: manufacture of antifriction articles. SUBSTANCE: method involves application of intermediate layer onto compact base by means of filling metal powder whose particle medium size is in the range of 50-400 microns, scorching and pressing powder layer. As material of intermediate layer such a material or alloy is selected which possesses diffusion coherence with basic material and powder layer. EFFECT: high quality of multilayer material. 2 tbl