METALLIC ABRASIVE PARTICLES USED IN BLAST CLEANING AND TREATMENT OF SURFACES

PROCESSING EQUIPMENT AND PARTS-NAMELY, MACHINES FOR DISCHARGING STREAMS OF PARTICULATE MATERIAL FOR CLEANING, ABRADING, PEENING, POLISHING AND PLATING SURFACES-NAMELY, CENTRIFUGAL BLASTING MACHINES AND PARTS THEREOF-NAMELY, BLADES AND NOZZLES, TUMBLING MACHINES, TURNTABLES, SEPARATORS AND CONVEYORS; MACHINERY AND EQUIPMENT FOR TUMBLING PARTS DURING PROCESSING; AND STRAIGHTENERS FOR CORES AND RODS