Residual stress analysis of drive shafts after induction hardening
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/118777 |
Resumo: | Typically, for automotive shafts, shape distortion manifests itself in most cases after the induction hardening by an effect known as bending. The distortion results in a boost of costs, especially due to machining parts in the hardened state to fabricate its final tolerances. In the present study, residual stress measurements were carried out on automotive drive shafts made of DIN 38B3 steel. The samples were selected in consequence of their different distortion properties by an industrial manufacturing line. One tested shaft was straightened, because of the considerable dimensional variation and the other one not. Firstly, the residual stress measurements were carried out by using a portable difractometer, in order to avoid cutting the shafts and evaluate the original state of the stresses, and afterwards a more detailed analysis was realized by a conventional stationary diffractometer. The obtained results presented an overview of the surface residual stress profiles after induction hardening and displayed the influence of the straightening process on the redistribution of residual stresses. They also indicated that the effects of the straightening in the residual stresses cannot be neglected |
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Lemos, Guilherme Vieira BragaHirsch, ThomasRocha, Alexandre da SilvaNunes, Rafael Menezes2015-07-08T02:07:10Z20141516-1439http://hdl.handle.net/10183/118777000951299Typically, for automotive shafts, shape distortion manifests itself in most cases after the induction hardening by an effect known as bending. The distortion results in a boost of costs, especially due to machining parts in the hardened state to fabricate its final tolerances. In the present study, residual stress measurements were carried out on automotive drive shafts made of DIN 38B3 steel. The samples were selected in consequence of their different distortion properties by an industrial manufacturing line. One tested shaft was straightened, because of the considerable dimensional variation and the other one not. Firstly, the residual stress measurements were carried out by using a portable difractometer, in order to avoid cutting the shafts and evaluate the original state of the stresses, and afterwards a more detailed analysis was realized by a conventional stationary diffractometer. The obtained results presented an overview of the surface residual stress profiles after induction hardening and displayed the influence of the straightening process on the redistribution of residual stresses. They also indicated that the effects of the straightening in the residual stresses cannot be neglectedapplication/pdfengMaterials research : ibero-american journal of materials. São Paulo. Vol. 17, suppl. 1 (Aug. 2014), p. 70-74Aço-carbonoTensão residual : MediçãoDifração de raios XIndústria automobilísticaResidual stress analysis of drive shafts after induction hardeninginfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000951299.pdf000951299.pdfTexto completo (inglês)application/pdf2378227http://www.lume.ufrgs.br/bitstream/10183/118777/1/000951299.pdf961d2272c1a97a0ffcf39c855035a18bMD51TEXT000951299.pdf.txt000951299.pdf.txtExtracted Texttext/plain16981http://www.lume.ufrgs.br/bitstream/10183/118777/2/000951299.pdf.txt4f17f9e8b49236e0bd8cc231c928d07fMD52THUMBNAIL000951299.pdf.jpg000951299.pdf.jpgGenerated Thumbnailimage/jpeg1855http://www.lume.ufrgs.br/bitstream/10183/118777/3/000951299.pdf.jpg18694749d7030ef5146d52d7f93ab253MD5310183/1187772022-08-21 04:39:22.610278oai:www.lume.ufrgs.br:10183/118777Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-08-21T07:39:22Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Residual stress analysis of drive shafts after induction hardening |
title |
Residual stress analysis of drive shafts after induction hardening |
spellingShingle |
Residual stress analysis of drive shafts after induction hardening Lemos, Guilherme Vieira Braga Aço-carbono Tensão residual : Medição Difração de raios X Indústria automobilística |
title_short |
Residual stress analysis of drive shafts after induction hardening |
title_full |
Residual stress analysis of drive shafts after induction hardening |
title_fullStr |
Residual stress analysis of drive shafts after induction hardening |
title_full_unstemmed |
Residual stress analysis of drive shafts after induction hardening |
title_sort |
Residual stress analysis of drive shafts after induction hardening |
author |
Lemos, Guilherme Vieira Braga |
author_facet |
Lemos, Guilherme Vieira Braga Hirsch, Thomas Rocha, Alexandre da Silva Nunes, Rafael Menezes |
author_role |
author |
author2 |
Hirsch, Thomas Rocha, Alexandre da Silva Nunes, Rafael Menezes |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lemos, Guilherme Vieira Braga Hirsch, Thomas Rocha, Alexandre da Silva Nunes, Rafael Menezes |
dc.subject.por.fl_str_mv |
Aço-carbono Tensão residual : Medição Difração de raios X Indústria automobilística |
topic |
Aço-carbono Tensão residual : Medição Difração de raios X Indústria automobilística |
description |
Typically, for automotive shafts, shape distortion manifests itself in most cases after the induction hardening by an effect known as bending. The distortion results in a boost of costs, especially due to machining parts in the hardened state to fabricate its final tolerances. In the present study, residual stress measurements were carried out on automotive drive shafts made of DIN 38B3 steel. The samples were selected in consequence of their different distortion properties by an industrial manufacturing line. One tested shaft was straightened, because of the considerable dimensional variation and the other one not. Firstly, the residual stress measurements were carried out by using a portable difractometer, in order to avoid cutting the shafts and evaluate the original state of the stresses, and afterwards a more detailed analysis was realized by a conventional stationary diffractometer. The obtained results presented an overview of the surface residual stress profiles after induction hardening and displayed the influence of the straightening process on the redistribution of residual stresses. They also indicated that the effects of the straightening in the residual stresses cannot be neglected |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014 |
dc.date.accessioned.fl_str_mv |
2015-07-08T02:07:10Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/other |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/118777 |
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1516-1439 |
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000951299 |
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1516-1439 000951299 |
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http://hdl.handle.net/10183/118777 |
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eng |
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eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Materials research : ibero-american journal of materials. São Paulo. Vol. 17, suppl. 1 (Aug. 2014), p. 70-74 |
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openAccess |
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