ARMOR LINING OF TUMBLING BARREL

摘要

FIELD: grinding of materials. SUBSTANCE: invention refers to armor lining of cylindrical part of tumbling barrels that includes members of rolling with vertex of wave profile having recesses of one radius on side faces and shaped bases. Upper part of wedge-shaped armor has trapezoidal recesses along longitudinal axis for anchoring members, horizontal section over edges matched with side faces and recesses in base. Relation of depth of recesses to width amounts to 0.16-0.20. EFFECT: expanded technological and functional capabilities. 1 cl, 1 dwge