| 摘要 |
The medium (5) has a processing unit for mechanically processing workpieces (2) e.g. steel and cast beads, and an additive (6) e.g. salt, silicon oxide or pearlite stone, for degreasing and cleaning the workpieces to be blasted and/or the blasting medium. The additive comprises granular material that has lower fracture strength than the processing unit under mechanical loads to which the medium is subjected during a blasting method. The granular material exhibits inner porosity, where the medium is divided into two fractions (12, 13) by a conditioning device (8). Independent claims are also included for the following: (1) a blasting method for blasting a blasting medium on a workpiece (2) a device for executing a blasting method. |
