Method and device for cutting a multiplicity of disks from a hard brittle workpiece

摘要

A method for cutting a multiplicity of disks from a hard brittle workpiece is by moving the workpiece at a defined feed rate through a wire web of a wire saw. In the method, the wire web is formed by a sawing wire which moves in a reciprocating manner and is covered with bonded abrasive grain. A cooling liquid is provided beneath the wire web, in which cooling liquid the sawing wire of the wire web is immersed when cutting off the disks. Also provided is a wire saw which is suitable for carrying out the method.