NEW COATING CONCEPT Russian patent published in 2016 - IPC B23K35/00 B23K35/365 B32B15/01 

FIELD: metallurgy.

SUBSTANCE: invention relates to articles with coating applied using diffusion welding. Composite mixture for applying coating on article contains particles selected from particles having property of wear resistance, zeolite particles, particles having catalytic properties, or their combinations and mechanical mixture containing at least one powder particles of boron source and at least one powder particles of silicon source, each particle in powders is source of silicon or boron source with average particle size less than 250 mcm. Mechanical mixture contains boron and silicon at weight ratio of boron and silicon in range from 3:100 up to 100:3.

EFFECT: simplified application of coating and reducing required number of coatings with solder.

22 cl, 19 tbl, 6 dwg, 13 ex