engleski

Influence of Drill Geometry and Chip Shape on the Quality of Drilled Holle in Composite Material

The drilling composite materials is a very common and important process used in the process of assembling of composite structures. In the process of composite material drilling the following errors happen: delamination, fraying, edge chipping, spalling, surface roughness and dimensional errors. The paper presents an experimental investigation of drilling of carbon and aramide reinforced composite material. In this paper it is explained how hole errors depend on drill geometry and the shape of the removed material chips.

Drilling; Composite materials; Hole quality

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