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Energy Based Investigation of Process Parameters While Drilling Carbon Fiber Reinforced Polymers

机译:钻碳纤维增强聚合物时基于能量的工艺参数研究

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Carbon fiber reinforced polymers (CFRPs) are widely used in the aerospace industry due to their light weight, high strength, and low thermal conductivity. Drilling is a critical process that affects the quality of CFRP parts. This work studies the influence of process parameters on delamination and tool wear. Polycrystalline diamond helical drills are used in the experiments. It has been shown that drilling energy calculations can be used to set appropriate feed and speed parameters and for increasing drilling performance of CFRPs. The results also indicate the importance of thermal modeling of CFRP laminate for better understanding of the drilling process.
机译:碳纤维增强聚合物(CFRP)重量轻,强度高,导热系数低,因此在航空航天工业中得到了广泛的应用。钻孔是影响CFRP零件质量的关键过程。这项工作研究了工艺参数对分层和工具磨损的影响。实验中使用了多晶金刚石螺旋钻。研究表明,钻探能量计算可用于设置合适的进给和速度参数,以及提高CFRP的钻探性能。结果还表明,CFRP层压板热模型对于更好地了解钻孔过程的重要性。

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