以摩托车发动机箱体及箱盖的加工自动线刀具为例，指出加工铝合金时刀具材料和几何角度应注意的问题，另外对小孔加工复合刀具进行详细的说明。
This paper explains the character of tool materials, tool geometry and small combined boring tools for machining aluminum alloy on the basis of the practice and research.
介绍了一些复合陶瓷刀具材料的性能和应用。
The performances and applications of some composite ceramic tool materials were presented in this paper.
从切削力这一因素来看，PCD是精加工颗粒增强铝复合材料的最佳刀具材料。
PCD tool is the best tool material for precise machining from points of the cutting force view.
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