dc.contributor.author | Rodríguez Ezquerro, Adrián | |
dc.contributor.author | Calleja Ochoa, Amaia | |
dc.contributor.author | López de Lacalle Marcaide, Luis Norberto | |
dc.contributor.author | Pereira Neto, Octavio Manuel | |
dc.contributor.author | Rubio Mateos, Antonio | |
dc.contributor.author | Rodríguez, G. | |
dc.date.accessioned | 2024-05-27T15:13:29Z | |
dc.date.available | 2024-05-27T15:13:29Z | |
dc.date.issued | 2021-04 | |
dc.identifier.citation | Journal of Manufacturing Processes 64 : 58-66 (2021) | es_ES |
dc.identifier.issn | 1526-6125 | |
dc.identifier.issn | 2212-4616 | |
dc.identifier.uri | http://hdl.handle.net/10810/68199 | |
dc.description.abstract | In the work here presented, liquefied CO2 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 CO2 cryogenic cooling.
This work shows the feasibility of the proposed alternative, not only regarding technical issues but also environmental concerns. Results show that when CO2 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 CO2 assistance in comparison with dry drilling. | es_ES |
dc.description.sponsorship | Thanks are addressed to Spanish ministry Project DPI2016-74845-R, to Basque government Project HAZITEK BeCool and Vice chancellor of innovation, social compromise and cultural action from UPV/EHU (Bizialab program from Basque Government). Authors are also grateful to Basque government group IT1337-19. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/MINECO/DPI2016-74845-R | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | CFRP | es_ES |
dc.subject | Ti6Al4V | es_ES |
dc.subject | cryogenics CO2 | es_ES |
dc.subject | stacks drilling | es_ES |
dc.title | Drilling of CFRP-Ti6Al4V stacks using CO2-cryogenic cooling | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2021 The Authors. Published by Elsevier Ltd on behalf of The Society of Manufacturing Engineers. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | es_ES |
dc.rights.holder | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S1526612521000372 | es_ES |
dc.identifier.doi | 10.1016/j.jmapro.2021.01.018 | |
dc.departamentoes | Ingeniería mecánica | es_ES |
dc.departamentoeu | Ingeniaritza mekanikoa | es_ES |