Performance of cryogenically treated tungsten carbide toolsin milling operationsThe technology of cutting tools and inserts has been rapidlyevolving. From tools and inserts made of ferrous metals inearlier days, today’s industries employ tools made fromvarious materials, such as sintered silicon nitride, ceramicsand cubic boron nitride (CBN). In recent years, instead ofnew tooling materials being introduced, secondary processesto improve tool lives are being explored, such as theheat treatment of tool inserts and the employment
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Performance of cryogenically treated tungsten carbide tools in milling operations The technology of cutting tools and inserts has been rapidly evolving. From tools and inserts made of ferrous metals in earlier days, today’s industries employ tools made from various materials, such as sintered silicon nitride, ceramics and cubic boron nitride (CBN). In recent years, instead of new tooling materials being introduced, secondary processes to improve tool lives are being explored, such as the heat treatment of tool inserts and the employment