【摘要】 对粉末涂层陶瓷材料FTC1和FCT2的切削性能进行了实验 ,并对其磨损机理进行了探讨。实验证明FTC1和FTC2完全可以作为刀具材料使用 ,并且在中低速度下切削调质 4 5号钢和淬硬T10A工具钢时 ,FTC1和FTC2具有比YB0 1更好的切削性能。在切削淬硬T10A工具钢时 ,YB0 1的后刀面有明显的塑性磨损特征 ,而FTC1的后刀面的磨损主要是磨粒磨损和粘结磨损 ,FTC2的后刀面挤压磨损特征较明显。更多还原

【Abstract】 The cutting experiments has been carried out to study the cutting performance of powder-coated-with-ceramic materials-FTC1 and FTC2,and the wear mechanisms of Which were analysed in this paper.It was proved by the experiments that FTC1 and FTC2 were suitable as cutting tools,and the wear resistance ability and the cutting performance of FTC1 and FTC2 were better than that of YB01(purchased)in cutting tempered 45 steel and quenched T10A tool steel with low and medium speed.In cutting quenched T10A tool steel,the flank of YB01 has obviously plastic wear characteristics,while the flank wear of FTC1 is grain wear and cohesive wear,and which of FTC2 is extrusive wear.更多还原