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When the above processing is performed, the blade life can be extended by more than twice.
In addition to the peeling resistance of the coating, the new material also improves the wear resistance, so that the cutting speed can be improved in the cutting process of stainless steel and heat-resistant steel. In addition, by using the newly developed fine superhard base material, the chipping resistance and the defect resistance in the high-speed intermittent grooving process are also improved. By combining the base material with the new coating layer, long life and stable processing can be achieved even if the cutting speed near the center of the workpiece in the cutting process is lowered.
Sandvik develops new materials for cutting and grooving of difficult-to-cut materials
Japan's Sandvik (SANDVIK) has developed a PVD (Physical Vapor Deposition) coating material "GC1145" that improves defect resistance and wear resistance. It can be used for cutting and grooving of stainless steel and heat-resistant steel, as well as severe fracture. Continued steel grooving. From December 1, 2009, it will be applied to the company's cutting and grooving inserts "CoroCut1", "CoroCut 2" and "T-Max Q-Cut".