MATERIAL FOR REPAIR OF CAST IRON AND STEEL PRODUCTS Russian patent published in 2009 - IPC B23P6/00 

FIELD: metallurgy.

SUBSTANCE: invention can be used for defect correction in molded pieces, for repair of cracks and surfacing. By the first version material contains basis in the form of sodium liquid glass and filler containing metal shards, herewith sodium liquid glass is modified by compositions of aluminium, and amount of metal shards in material is from 55 up to 92 wt %. By the second option material contains basis in the form of sodium liquid glass and filler containing metal shards with size not more than 200 mcm, amount of which in material is from 49 up to 92 wt %, herewith amount of shards in material with size up to 20 mcm is not less than 5 wt %.

EFFECT: inventions provide creation of metarials for repair of products with defects of complex geometry in operational conditions of products without usage of complex equipment, providing high functional quality of product after repair.

11 cl, 2 tbl, 10 ex