Publicação
Influence of drill bit diameter on drilling of polyurethane foams
| Resumo: | Drilling is one of the most common processes involved in machining operations. The usual requirement is the efficient material removal. However, when it comes to the living tissues, drilling assumes greater attention to ensure a minimally invasive procedure. This work describes conventional drilling experiments performed on solid rigid polyurethane foams with similar mechanical properties to the human bone. An extensive experimental study was conducted to evaluate the effects of different drill diameters (4, 5 and 6 mm) on the temperature rise and stresses generation during drilling process. Different experimental tests were performed to assess their repeatability. Results from the experiments suggest that both drilling temperatures and stress level increased with increase in the drill tool diameter. |
|---|---|
| Autores principais: | Teixeira, T. |
| Outros Autores: | Fernandes, M.G.A.; Azevedo, Lucas D.; Fonseca, E.M.M.; Natal, Renato |
| Assunto: | Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| Ano: | 2017 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173245522804736 |
|---|---|
| author | Teixeira, T. |
| author2 | Fernandes, M.G.A. Azevedo, Lucas D. Fonseca, E.M.M. Natal, Renato |
| author2_role | author author author author |
| author_facet | Teixeira, T. Fernandes, M.G.A. Azevedo, Lucas D. Fonseca, E.M.M. Natal, Renato |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Teixeira, T.\"},{\"Person.name\":\"Fernandes, M.G.A.\"},{\"Person.name\":\"Azevedo, Lucas D.\"},{\"Person.name\":\"Fonseca, E.M.M.\",\"Person.identifier.orcid\":\"0000-0003-1854-6514\"},{\"Person.name\":\"Natal, Renato\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Teixeira, T. Fernandes, M.G.A. Azevedo, Lucas D. Fonseca, E.M.M. Natal, Renato |
| datacite.date.Accepted.fl_str_mv | 2017-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2018-04-19T13:52:43Z |
| datacite.date.embargoed.fl_str_mv | 2018-04-19T13:52:43Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| datacite.titles.title.fl_str_mv | Influence of drill bit diameter on drilling of polyurethane foams |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Teixeira, T. Fernandes, M.G.A. Azevedo, Lucas D. Fonseca, E.M.M. Natal, Renato |
| dc.date.Accepted.fl_str_mv | 2017-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2018-04-19T13:52:43Z |
| dc.date.embargoed.fl_str_mv | 2018-04-19T13:52:43Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/17115 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| dc.title.fl_str_mv | Influence of drill bit diameter on drilling of polyurethane foams |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | Drilling is one of the most common processes involved in machining operations. The usual requirement is the efficient material removal. However, when it comes to the living tissues, drilling assumes greater attention to ensure a minimally invasive procedure. This work describes conventional drilling experiments performed on solid rigid polyurethane foams with similar mechanical properties to the human bone. An extensive experimental study was conducted to evaluate the effects of different drill diameters (4, 5 and 6 mm) on the temperature rise and stresses generation during drilling process. Different experimental tests were performed to assess their repeatability. Results from the experiments suggest that both drilling temperatures and stress level increased with increase in the drill tool diameter. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/53113079-6afb-4f68-88a4-00a0642a39ba/download |
| id | ipb_a0dbcf0d048286f2c372e7bed2d243db |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/17115 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/17115 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Teixeira, T. Fernandes, M.G.A. Azevedo, Lucas D. Fonseca, E.M.M. Fonseca, E.M.M. https://www.ciencia-id.pt/EB17-92E5-8374 EB17-92E5-8374 http://orcid.org/0000-0003-1854-6514 0000-0003-1854-6514 Natal, Renato |
| publishDate | 2017 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engpt_PTDrilling is one of the most common processes involved in machining operations. The usual requirement is the efficient material removal. However, when it comes to the living tissues, drilling assumes greater attention to ensure a minimally invasive procedure. This work describes conventional drilling experiments performed on solid rigid polyurethane foams with similar mechanical properties to the human bone. An extensive experimental study was conducted to evaluate the effects of different drill diameters (4, 5 and 6 mm) on the temperature rise and stresses generation during drilling process. Different experimental tests were performed to assess their repeatability. Results from the experiments suggest that both drilling temperatures and stress level increased with increase in the drill tool diameter.application/pdfpt_PTInfluence of drill bit diameter on drilling of polyurethane foamsTeixeira, T.Fernandes, M.G.A.Azevedo, Lucas D.PersonalFonseca, E.M.M.DSpacehttp://dspace.org/items/bff18bdf-825b-4b45-9774-4f9d94cbe33eDSpacehttp://dspace.org/items/bff18bdf-825b-4b45-9774-4f9d94cbe33eFonsecaElza M. M.Ciência IDhttps://www.ciencia-id.ptEB17-92E5-8374ORCIDhttp://orcid.org0000-0003-1854-6514Researcher IDhttps://www.researcherid.comD-4604-2011Scopus Author IDhttps://www.scopus.com7102526169Natal, RenatoHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISBNIsPartOf978-989-98832-7-72018-04-19T13:52:43Z20172017-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/17115http://purl.org/coar/access_right/c_abf2open accessPolyurethane foamDrillingDrill diameterTemperatureStressDamage2564692 bytesother research producthttp://purl.org/coar/resource_type/c_5794conference paper2017http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/53113079-6afb-4f68-88a4-00a0642a39ba/download7th International Conference on Mechanics and Materials in Design843852Albufeira |
| spellingShingle | Influence of drill bit diameter on drilling of polyurethane foams Teixeira, T. Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| status | SINGLETON |
| subject.fl_str_mv | Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| title | Influence of drill bit diameter on drilling of polyurethane foams |
| title_full | Influence of drill bit diameter on drilling of polyurethane foams |
| title_fullStr | Influence of drill bit diameter on drilling of polyurethane foams |
| title_full_unstemmed | Influence of drill bit diameter on drilling of polyurethane foams |
| title_short | Influence of drill bit diameter on drilling of polyurethane foams |
| title_sort | Influence of drill bit diameter on drilling of polyurethane foams |
| topic | Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| topic_facet | Polyurethane foam Drilling Drill diameter Temperature Stress Damage |
| url | http://hdl.handle.net/10198/17115 |
| visible | 1 |