Numerical Control Tool Materials for High Speed Cutting

The high speed cutting technology is applied widely for the advantages of machining quality and production efficiency.Because the NC tool material is one of the key technologies of NC machining,the material directly affects quality and performance of machining workpiece.In order to meet the requirements of high speed NC machining technology,the requirements for NC tool materials are higher than traditional tool materials.Finally this paper studied the characteristics and application range of NC tool materials,then pointed out the development trend of the NC machining tool material.