【摘要】 介绍了当前主要的高速切削刀具材料金属陶瓷、涂层硬质合金、陶瓷、金刚石、立方氮化硼的性能和选用原则 ,并分析了高速切削刀具的半径、前角、后角和过渡刃负倒棱等参数的影响因素 ,研究了确定这些参数的基本方法。更多还原

【Abstract】 This paper introduces the properties and selecting principles on several main cutting tool materials such as metal ceramics,coated carbides,ceramics,diamond and CBN,then analyses the influencing factors about the parameters of the high speed cutting tool such as the radius,rakeangle,clearance angle etc,and studies the primary methods to decide these parameters.更多还原