中文摘要：

概述了影响材料切削加工性的各种因素及评价材料切削加工性的各项指标。介绍了常用的几种切削加工性的综合评价方法,并对基于雷达图法的材料切削加工性做了详细的说明。

英文摘要：

The factors influencing the machinability of materials and the index for evaluation of machinability are summarized in this paper. Several methods to comprehensive evaluation of machinability of materials are introduced.A detail description for the radar-graph method to comprehensive evaluation of machinability of materials is made.