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Prediction of Cutting forces in Turning of Carbon-Fiber-Reinforced Plastics (CFRP) Composite

並列摘要


In this paper, the machinability of high-strength CFRP materials in turning with chamfered main cutting edge of P and K type carbide tools has been investigated experimentally. A new force model for a single-point turning cutters with a chamfered main cutting edge has been constructed. The theoretical values of cutting forces were calculated and compared with experimental results; the forces predicted by this model were consistent with the experimental values. In this study, the smallest cutting force was achieved by using chamfered main cutting edge tool with C(subscript s)=20°, α(subscript s1)(α(subscript s2)=-10°(10°) and R=0.1mm. K type is better than P type of chamfered main cutting edge tools.

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