Effect of Drilling Parameters on Composite Plates Damage
نویسندگان
چکیده
Composites are more and more increasing their importance as one of the most interesting group of materials, because of their unique properties. Hole drilling operations are common in composite parts to facilitate fastener assembly. As composites are non-homogeneous this operation causes some damages like delamination and others that reduce bearing and fatigue strength of the composite part. A proper selection of tool and drilling parameters can reduce the risk of delamination. In this paper three cutting speeds, three feed rates and three tool geometries are compared. Conclusions show the influence of an adequate selection of tool and cutting parameters in delamination reduction.
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