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Can I read Drilling of CFRP-Ti6Al4V stacks using CO2-cryogenic cooling on EtoBox?
Drilling of CFRP-Ti6Al4V stacks using CO2-cryogenic cooling by Rodríguez, A. (author);Calleja, A. (author);de Lacalle, L.N. López (author);Pereira, O. (author);Rubio-Mateos, A. (author);Rodríguez, G. (author) is a Engineering article available to read on EtoBox.
What is Drilling of CFRP-Ti6Al4V stacks using CO2-cryogenic cooling about?
In the work here presented, liquefied CO 2 is used as cutting fluid for drilling CFRP-Ti6Al4V stacks as alternative to dry-drilling. Several tests were performed using dry-drilling technique, to compare this with the performance of CO 2 cryogenic cooling. This work shows the feasibility of the proposed alternative, not only regarding technical issues but also environmental concerns. Results show that when CO 2 is used in drilling, hole diameter values diverge below 0.5 % from nominal values, tool tip temperature is drastically reduced, and surface integrity of CFRP layers are preserved. Drilling tool edges damage is reduced and so tool life extended. In short, dry-drilling process was notably improved by CO 2 assistance in comparison with dry drilling.
Who reads Drilling of CFRP-Ti6Al4V stacks using CO2-cryogenic cooling?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Rodríguez, A. (author);Calleja, A. (author);de Lacalle, L.N. López (author);Pereira, O. (author);Rubio-Mateos, A. (author);Rodríguez, G. (author)
- Publisher
- Elsevier BV
- Published
- 2021
- Language
- EN
- Field
- Engineering (Physical Sciences)