The effects of cryogenic cooling on surface integrity in hard machining
Main Author: | |
---|---|
Publication Date: | 2011 |
Other Authors: | , , , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Download full: | http://hdl.handle.net/10400.14/36515 |
Summary: | 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. |
id |
RCAP_357bb17b2f88a88f9b9e053ee90521c9 |
---|---|
oai_identifier_str |
oai:repositorio.ucp.pt:10400.14/36515 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
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 |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) 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) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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 |
repository.mail.fl_str_mv |
|
_version_ |
1799132017752801280 |