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铝合金的应用越来越广泛。但由于其固有的特性，给切削加工带来一定的困难、本文着重研究如何正确选择刀具几何形状及切削参数，才能保证在铝合金切削过程中保证获取最高的生产率、最长的刀具寿命和最好的表面质量和尺寸精度
The application of aluminum is more and more widely. However, due to its inherent characteristics, to bring some difficulties cutting, this paper focuses on how to correctly select the tool geometry and cutting parameters in order to ensure that in the aluminum alloy cutting process to ensure the highest productivity, the longest tool life and the most Good surface quality and dimensional accuracy