CEMENTED CARBIDE CUTTING TOOL USING SPARK PLASMA SINTERING AND METHOD THEREOF

摘要

PURPOSE: A cemented carbide cutting tool using spark plasma sintering and a method thereof are provided to weld an elaborate sinter in a short time by controlling the growth of particles. CONSTITUTION: A cemented carbide cutting tool using spark plasma sintering comprises a processing unit(10) and a supporting unit(20). The processing unit of cylindrical shape is made of the first metal of cemented carbide material. The processing unit of cylindrical shape comprises a cutting unit(11). The supporting unit is into one body formed with the processing unit.