METHOD FOR PRODUCTION OF RUBBER BOND ABRASIVE DISKS

摘要

FIELD: machine building. ^ SUBSTANCE: plates are rolled from the forming mass; ring blanks are cut out from the rolled plates. Corrugation with profile increment of 110 mm and height of 15 mm is made on the contact surfaces of the ring blanks. Then ring blanks are packed and pressed. ^ EFFECT: elimination of pressing crack at joints of ring blanks; increase of disk failure speed. ^ 1 tbl