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CFRP钻削加工参数对钻削温度及材料损伤的影响

Li Qingqing,Li Shujian,Dai Longyu,Chen Yancheng,Li Changping,Li Pengnan

Tool Engineering（2023）

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Abstract
基于碳纤维增强树脂基复合材料(CFRP)钻削实验分析了钻削过程的温变特性,研究了钻削加工参数对钻削温度和材料损伤的影响.结果表明:钻削温度随钻削深度同趋势增加,出口侧加工缺陷主要位于90.纤维切削角区域;进给量和转速都对热量累积起着重要作用,与转速相比,进给量对温度的影响占主导地位;钻削温度随进给量增大而降低,综合损伤因子随进给量的增大而增大.
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Key words
CFRP,drilling temperature,machining parameters,drilling damage
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