Abstract

The article is devoted to the description of chip formation during ultrasonic drilling of small diameter holes in structural carbon fiber. Established that generated when drilling with ultrasound chip is qualitatively different from the chip during normal drilling less compartilhamento and the presence of truncated fragments of carbon fibres, reflecting greater uniformity of the cutting process and to facilitate chip evacuation and describes the possibility of increasing the quality of processing by reducing the number of surviving unidirectional fibers.

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