METHOD FOR MAKING VULCANITE-BINDER CUT-OFF ABRASIVE WHEELS

摘要

FIELD: industry branch for making abrasive products. SUBSTANCE: method comprises steps of making abrasive mass; rolling it to plates; blanking annular blanks from rolled plates; vulcanizing them; after blanking annular blanks, placing them by pairs into press-mold; pouring abrasive material with fraction size 630-800 μm in quantity consisting 15 - 20% of abrasive mass of material of pair of annular blanks; performing extrusion process. EFFECT: enhanced grinding factor. 2 cl _