The effects of cryogenic cooling on surface integrity in hard machining

Detalhes bibliográficos
Autor(a) principal: Umbrello, D.
Data de Publicação: 2011
Outros Autores: Pu, Z., Caruso, S., Outeiro, J. C., Jayal, A. D., Dillon, O. W., Jawahir, I. S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.14/36515
Resumo: This paper presents the results of an experimental investigation to determine the effects of cryogenic coolant on surface integrity in orthogonal machining of hardened AISI 52100 bearing steel. Experiments were performed under dry and cryogenic conditions using chamfered CBN tool inserts. Several experimental techniques were used in the analyzing of the machined surface and subsurface: optical and scanning electron microscopes (SEM) were utilized for the surface topography characterization; chemical characterization (phase study) was carried out by means of Energydispersive spectroscopy (EDS) techniques; and X-ray diffraction (XRD) technique was used to determine residual stresses and phase changes induced by dry and cryogenic machining. The results show the benefits and the future potential of cryogenic cooling for surface integrity enhancement to achieve improved product's functional performance in hard machining.
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spelling The effects of cryogenic cooling on surface integrity in hard machiningCryogenic coolingCuttingSurface integrityThis paper presents the results of an experimental investigation to determine the effects of cryogenic coolant on surface integrity in orthogonal machining of hardened AISI 52100 bearing steel. Experiments were performed under dry and cryogenic conditions using chamfered CBN tool inserts. Several experimental techniques were used in the analyzing of the machined surface and subsurface: optical and scanning electron microscopes (SEM) were utilized for the surface topography characterization; chemical characterization (phase study) was carried out by means of Energydispersive spectroscopy (EDS) techniques; and X-ray diffraction (XRD) technique was used to determine residual stresses and phase changes induced by dry and cryogenic machining. The results show the benefits and the future potential of cryogenic cooling for surface integrity enhancement to achieve improved product's functional performance in hard machining.Veritati - Repositório Institucional da Universidade Católica PortuguesaUmbrello, D.Pu, Z.Caruso, S.Outeiro, J. C.Jayal, A. D.Dillon, O. W.Jawahir, I. S.2022-01-20T14:23:30Z20112011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/36515eng1877-705810.1016/j.proeng.2011.11.12783755183197000300398200057info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-12T17:42:00Zoai:repositorio.ucp.pt:10400.14/36515Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:29:40.851909Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv The effects of cryogenic cooling on surface integrity in hard machining
title The effects of cryogenic cooling on surface integrity in hard machining
spellingShingle The effects of cryogenic cooling on surface integrity in hard machining
Umbrello, D.
Cryogenic cooling
Cutting
Surface integrity
title_short The effects of cryogenic cooling on surface integrity in hard machining
title_full The effects of cryogenic cooling on surface integrity in hard machining
title_fullStr The effects of cryogenic cooling on surface integrity in hard machining
title_full_unstemmed The effects of cryogenic cooling on surface integrity in hard machining
title_sort The effects of cryogenic cooling on surface integrity in hard machining
author Umbrello, D.
author_facet Umbrello, D.
Pu, Z.
Caruso, S.
Outeiro, J. C.
Jayal, A. D.
Dillon, O. W.
Jawahir, I. S.
author_role author
author2 Pu, Z.
Caruso, S.
Outeiro, J. C.
Jayal, A. D.
Dillon, O. W.
Jawahir, I. S.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Veritati - Repositório Institucional da Universidade Católica Portuguesa
dc.contributor.author.fl_str_mv Umbrello, D.
Pu, Z.
Caruso, S.
Outeiro, J. C.
Jayal, A. D.
Dillon, O. W.
Jawahir, I. S.
dc.subject.por.fl_str_mv Cryogenic cooling
Cutting
Surface integrity
topic Cryogenic cooling
Cutting
Surface integrity
description This paper presents the results of an experimental investigation to determine the effects of cryogenic coolant on surface integrity in orthogonal machining of hardened AISI 52100 bearing steel. Experiments were performed under dry and cryogenic conditions using chamfered CBN tool inserts. Several experimental techniques were used in the analyzing of the machined surface and subsurface: optical and scanning electron microscopes (SEM) were utilized for the surface topography characterization; chemical characterization (phase study) was carried out by means of Energydispersive spectroscopy (EDS) techniques; and X-ray diffraction (XRD) technique was used to determine residual stresses and phase changes induced by dry and cryogenic machining. The results show the benefits and the future potential of cryogenic cooling for surface integrity enhancement to achieve improved product's functional performance in hard machining.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-01-01T00:00:00Z
2022-01-20T14:23:30Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.14/36515
url http://hdl.handle.net/10400.14/36515
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1877-7058
10.1016/j.proeng.2011.11.127
83755183197
000300398200057
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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