Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.procir.2017.03.254 http://hdl.handle.net/11449/170181 |
Resumo: | The burnishing occurs by plastic deformation by rearranging the excess of material on the surface peaks to its valleys. In order to improve the process, a laser can be used as a heating source to reduce the material yield stress. However, this technique is expensive and the heating apparatus requires space around the machine tool. In this context, this work proposes the study of a low cost heating source made of quartz electrical resistance. The quartz electrical resistance emits infrared radiation and produces temperatures around 210 Celsius Degrees on the workpiece surface. To verify the applicability of this technique, the results were compared with the conventional burnishing process using AISI 1045 steel with a burnishing tool that was specially designed for the test. The surface roughness, circularity, microhardness and residual stress were analyzed as output variables for different values of force, rotational speed, and number of passes. Results showed that the thickness of the workpieces subsurface layer under hot burnishing was larger and with more strain hardening characteristics when compared with the conventional burnishing. After the turning process, the workpieces presented tensile residual stress. Using the hot burnishing, the workpieces start presenting compressive stress just after the first pass, while in conventional burnishing compressive stress was only observed after the second pass and with lower values, about the half. Both surface roughness and circularity deviation were not improved by hot burnishing. |
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Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 SteelBurnishingFinishingHardnessHot burnishingResidual stressThe burnishing occurs by plastic deformation by rearranging the excess of material on the surface peaks to its valleys. In order to improve the process, a laser can be used as a heating source to reduce the material yield stress. However, this technique is expensive and the heating apparatus requires space around the machine tool. In this context, this work proposes the study of a low cost heating source made of quartz electrical resistance. The quartz electrical resistance emits infrared radiation and produces temperatures around 210 Celsius Degrees on the workpiece surface. To verify the applicability of this technique, the results were compared with the conventional burnishing process using AISI 1045 steel with a burnishing tool that was specially designed for the test. The surface roughness, circularity, microhardness and residual stress were analyzed as output variables for different values of force, rotational speed, and number of passes. Results showed that the thickness of the workpieces subsurface layer under hot burnishing was larger and with more strain hardening characteristics when compared with the conventional burnishing. After the turning process, the workpieces presented tensile residual stress. Using the hot burnishing, the workpieces start presenting compressive stress just after the first pass, while in conventional burnishing compressive stress was only observed after the second pass and with lower values, about the half. Both surface roughness and circularity deviation were not improved by hot burnishing.Sao Paulo State University UNESP, Av. Eng. Luiz Edmundo C. Coube 14-01Sao Paulo State University UNESP, Av. Eng. Luiz Edmundo C. Coube 14-01Universidade Estadual Paulista (Unesp)Sanchez, L. E.A. [UNESP]Giaretta, F. [UNESP]Nogueira, L. G. [UNESP]Neto, R.R. Ingraci [UNESP]2018-12-11T16:49:39Z2018-12-11T16:49:39Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject463-468http://dx.doi.org/10.1016/j.procir.2017.03.254Procedia CIRP, v. 58, p. 463-468.2212-8271http://hdl.handle.net/11449/17018110.1016/j.procir.2017.03.2542-s2.0-85029762755Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProcedia CIRP0,668info:eu-repo/semantics/openAccess2021-10-23T21:44:18Zoai:repositorio.unesp.br:11449/170181Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:17:35.107629Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
title |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
spellingShingle |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel Sanchez, L. E.A. [UNESP] Burnishing Finishing Hardness Hot burnishing Residual stress |
title_short |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
title_full |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
title_fullStr |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
title_full_unstemmed |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
title_sort |
Effect of Hot Burnishing Aided by Infrared Radiation on the Modification of Surface and Subsurface of AISI 1045 Steel |
author |
Sanchez, L. E.A. [UNESP] |
author_facet |
Sanchez, L. E.A. [UNESP] Giaretta, F. [UNESP] Nogueira, L. G. [UNESP] Neto, R.R. Ingraci [UNESP] |
author_role |
author |
author2 |
Giaretta, F. [UNESP] Nogueira, L. G. [UNESP] Neto, R.R. Ingraci [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sanchez, L. E.A. [UNESP] Giaretta, F. [UNESP] Nogueira, L. G. [UNESP] Neto, R.R. Ingraci [UNESP] |
dc.subject.por.fl_str_mv |
Burnishing Finishing Hardness Hot burnishing Residual stress |
topic |
Burnishing Finishing Hardness Hot burnishing Residual stress |
description |
The burnishing occurs by plastic deformation by rearranging the excess of material on the surface peaks to its valleys. In order to improve the process, a laser can be used as a heating source to reduce the material yield stress. However, this technique is expensive and the heating apparatus requires space around the machine tool. In this context, this work proposes the study of a low cost heating source made of quartz electrical resistance. The quartz electrical resistance emits infrared radiation and produces temperatures around 210 Celsius Degrees on the workpiece surface. To verify the applicability of this technique, the results were compared with the conventional burnishing process using AISI 1045 steel with a burnishing tool that was specially designed for the test. The surface roughness, circularity, microhardness and residual stress were analyzed as output variables for different values of force, rotational speed, and number of passes. Results showed that the thickness of the workpieces subsurface layer under hot burnishing was larger and with more strain hardening characteristics when compared with the conventional burnishing. After the turning process, the workpieces presented tensile residual stress. Using the hot burnishing, the workpieces start presenting compressive stress just after the first pass, while in conventional burnishing compressive stress was only observed after the second pass and with lower values, about the half. Both surface roughness and circularity deviation were not improved by hot burnishing. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-12-11T16:49:39Z 2018-12-11T16:49:39Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/j.procir.2017.03.254 Procedia CIRP, v. 58, p. 463-468. 2212-8271 http://hdl.handle.net/11449/170181 10.1016/j.procir.2017.03.254 2-s2.0-85029762755 |
url |
http://dx.doi.org/10.1016/j.procir.2017.03.254 http://hdl.handle.net/11449/170181 |
identifier_str_mv |
Procedia CIRP, v. 58, p. 463-468. 2212-8271 10.1016/j.procir.2017.03.254 2-s2.0-85029762755 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Procedia CIRP 0,668 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
463-468 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129306227900416 |