A New Method on Choosing Tool Materials at High Speed Machining

Abstract

Aiming at the key problem of tool choice presented at high speed machining, this paper analyses the characteristic of existing materials of high speed machining tool from three aspects of mechanics, physics and chemistry, and sums up the cutting property of work materials combining with some experimental results and literatures. By integrated comparison of the property of materials of tool and workpiece, a method of choosing tool material for corresponding to workpiece is offered. Finally, some matched materials of tool and work are provided for convenient choice, which can acquire better effects than used testing or experience ways and means.