In this study, the carbon fiber reinforced polymer (CFRP) composite material was drilled using different parameters ([Formula: see text] and [Formula: see text] Point Angle, 30, 60 and [Formula: see text] cutting speed and 0.06, 0.08 and [Formula: see text] feed rate). Experimental parameters were designed according to full factorial design method and the results were analyzed using Taguchi L18 experimental design. The results of the study show that the lowest surface roughness values are 0.1958 and [Formula: see text]m with the cutting speed of 90 [Formula: see text] and feed rate of [Formula: see text] in the Point angles of [Formula: see text] and [Formula: see text], respectively. When the results of Anova analysis were evaluated, parameters (feed speed, cutting speed and end point angle) according to the effect ratios on surface roughness were formed at the rates of 41.06%, 33.13% and 5.07%, respectively. The most suitable parameters according to S/N ratios were determined using A2B3C1 factors for the average surface roughness.

中文翻译：

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钻孔碳纤维板表面形貌研究及切削参数优化

在这项研究中，碳纤维增强聚合物（CFRP）复合材料使用不同的参数（[公式：见正文]和[公式：见正文]点角，30、60和[公式：见正文]切削速度和0.06 , 0.08 和 [公式：见正文] 进给率）。试验参数采用全因子设计方法设计，结果采用田口L18试验设计进行分析。研究结果表明，在切削速度为 90 [公式：见文] 和进给速度 [公式：见文] 的点角 [公式：见正文]和[公式：见正文]，分别。当评估 Anova 分析的结果时，参数（进给速度、切削速度和终点角度）根据对表面粗糙度的影响比率分别形成为 41.06%、33.13% 和 5.07%。使用平均表面粗糙度的 A2B3C1 因子确定根据信噪比最合适的参数。