薄层芳纶复合材料壳体的后加工研究

针对芳纶复合材料壳体后加工存在的问题，本文采用了通用机械加工和激光加工两种方法，通过优化加工工艺，分析了钻头的几何形状、转速、加工条件（冷却和施加背衬材料）等因素对加工的表面质量及尺寸的稳定性的影响，进而探讨了采用通用机械加工方法需要注意的一些问题，且对比分析了激光加工的特点及其实际应用的条件。

Study on Machining of Thin Aramid Composite Shell

In response to problems with machining of thin aramid composite shell, laser and general machining techniques were investigated. Some issues of general machining were studied by optimizing process of the machining and analyzing factors which affect surface quality and dimension precision, such as geometry shape of drill, rotate speed, ma-chining condition ( cooling and addition of backing) and etc. Characteristics of the laser machining and localization of its application were also analyzed in comparison,with the general machining.