Third Wave Systems recently initiated research efforts to expand our expertise in the area of composite drilling, with the intent to develop physics-based models for high quality, high productivity fiber reinforced composite and composite/metal stack-ups used by aerospace manufacturers. These models will eliminate the demand for trial-and-error testing and enable the identification of process parameters and tooling that will alleviate rework and scrap.
The potential to improve composite drilling processes was initially explored by TWS in 2007 with funding from the United States Defense Logistics Agency. The DLA has since requested that Third Wave Systems continue pursuing research in this field, which has been expanded to include composite/metal stack-ups. Among the research benefits are:
 Improved tool life- Improved hole quality
- Reduced tooling costs
- Reduced process development costs
Impact of research findings will be felt by both aerospace and cutting tool developers. The physics-based modeles will ultimately enable detailed analyses of new drill designs and process parameters, predict forces, temperature and hole quality, and reduce costs and cycle times.
Research is scheduled to be completed in 2011. To learn more about how your company can gain access to research information, check out our industry consortiums.
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