POLISHING PASTE Russian patent published in 2016 - IPC C09G1/02 

FIELD: metallurgy; technological processes.

SUBSTANCE: invention relates to abrasive processing of parts from ferrous metals and hard alloys. Polishing paste comprises abrasive material, which is used as thermal grinding production with content of silicon carbide 74 wt%, paraffin, stearine, oleinic acid and kerosene, in the following proportions, wt%: thermal grinding production with content of silicon carbide 74 wt% - 58, paraffin - 12, stearine - 22, oleic acid - 6, kerosene is rest. As a result roughness of machined surface to Ra 0.035 mcm is provided.

EFFECT: recycling grinding production sludge wastes, production of low-cost end product.

1 cl, 2 tbl, 1 ex