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Characterization of the dry high speed drilling process of woven composites using Machinability Maps approach

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1016/j.cirp.2009.03.100
AuthorSearch for: ; Search for: 1
Affiliation
  1. National Research Council Canada. NRC Institute for Aerospace Research
FormatText, Article
Subjectcutting; defect; drilling; machinability
Abstract
Damage to woven carbon fiber composites and high tool wear are the main challenges in drilling processes. The effect of speeds and feed rates on the damage mechanisms, namely, delamination, surface roughness, fiber pullout, thermal damage, hole circularity and hole diameter error were established using a newly introduced concept of Machinability Maps. Using an instrumented tool, the cutting temperature was measured. The results showed that the effect of tool wear on the quality maps can be established through the changes in the thrust and cutting forces.
Publication date
PublisherScienceDirect
In
  • CIRP Annals 58, no. 1: 105–108.
LanguageEnglish
Peer reviewedYes
NPARC number23004582
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Record identifiera44880d6-5871-49c1-b94a-60274f38bed5
Record created2018-11-23
Record modified2020-04-16
Date modified: