Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4271/2001-01-4070 http://hdl.handle.net/11449/228723 |
Resumo: | Nitriding is a thermochemical surface treatment applied to improve the fatigue and wear resistances of mechanical components. Shot peening is a cold work process in which small spheres impact the surface of a piece, producing small dimples due to superficial fibbers yielding by tension and producing a compressive residual stresses field below the dimples. Many of the material fractures are caused by fatigue as a result of inadequate projects, involving stress concentrations, or from any notch produced during process of manufacture or maintenance from equipment. The aim of this study was to analyse the effects of nitriding and shot peening surface treatments, as well as stress concentrations induced to simulate machining errors, on the rotating bending fatigue behaviour of AISI 4340 high strength steel. Copyright © 2001 Society of Automotive Engineers, Inc. |
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Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steelAISI 4340 steelFatigue strengthNitridingShot peeningStress concentrationNitriding is a thermochemical surface treatment applied to improve the fatigue and wear resistances of mechanical components. Shot peening is a cold work process in which small spheres impact the surface of a piece, producing small dimples due to superficial fibbers yielding by tension and producing a compressive residual stresses field below the dimples. Many of the material fractures are caused by fatigue as a result of inadequate projects, involving stress concentrations, or from any notch produced during process of manufacture or maintenance from equipment. The aim of this study was to analyse the effects of nitriding and shot peening surface treatments, as well as stress concentrations induced to simulate machining errors, on the rotating bending fatigue behaviour of AISI 4340 high strength steel. Copyright © 2001 Society of Automotive Engineers, Inc.Department of Materials and Technology/DMTMechanical Department/DME - UNESP/FEGMaterials Department - DEMAR/FAENQUILMechanical Department/DME - UNESP/FEGUniversidade Estadual Paulista (UNESP)Materials Department - DEMAR/FAENQUILSiqueira, Célio P.Pereira, Celso P. M. [UNESP]Nascimento, Marcelino P.Voorwald, Herman J. C.Souza, Renato C.2022-04-29T08:28:24Z2022-04-29T08:28:24Z2001-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.4271/2001-01-4070SAE Technical Papers.2688-36270148-7191http://hdl.handle.net/11449/22872310.4271/2001-01-40702-s2.0-85072479821Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSAE Technical Papersinfo:eu-repo/semantics/openAccess2022-04-29T08:28:24Zoai:repositorio.unesp.br:11449/228723Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:28:24Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
title |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
spellingShingle |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel Siqueira, Célio P. AISI 4340 steel Fatigue strength Nitriding Shot peening Stress concentration |
title_short |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
title_full |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
title_fullStr |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
title_full_unstemmed |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
title_sort |
Effects of nitriding and shot peening treatments and stress concentration on the fatigue strength of AISI 4340 steel |
author |
Siqueira, Célio P. |
author_facet |
Siqueira, Célio P. Pereira, Celso P. M. [UNESP] Nascimento, Marcelino P. Voorwald, Herman J. C. Souza, Renato C. |
author_role |
author |
author2 |
Pereira, Celso P. M. [UNESP] Nascimento, Marcelino P. Voorwald, Herman J. C. Souza, Renato C. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Materials Department - DEMAR/FAENQUIL |
dc.contributor.author.fl_str_mv |
Siqueira, Célio P. Pereira, Celso P. M. [UNESP] Nascimento, Marcelino P. Voorwald, Herman J. C. Souza, Renato C. |
dc.subject.por.fl_str_mv |
AISI 4340 steel Fatigue strength Nitriding Shot peening Stress concentration |
topic |
AISI 4340 steel Fatigue strength Nitriding Shot peening Stress concentration |
description |
Nitriding is a thermochemical surface treatment applied to improve the fatigue and wear resistances of mechanical components. Shot peening is a cold work process in which small spheres impact the surface of a piece, producing small dimples due to superficial fibbers yielding by tension and producing a compressive residual stresses field below the dimples. Many of the material fractures are caused by fatigue as a result of inadequate projects, involving stress concentrations, or from any notch produced during process of manufacture or maintenance from equipment. The aim of this study was to analyse the effects of nitriding and shot peening surface treatments, as well as stress concentrations induced to simulate machining errors, on the rotating bending fatigue behaviour of AISI 4340 high strength steel. Copyright © 2001 Society of Automotive Engineers, Inc. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-01-01 2022-04-29T08:28:24Z 2022-04-29T08:28:24Z |
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/10.4271/2001-01-4070 SAE Technical Papers. 2688-3627 0148-7191 http://hdl.handle.net/11449/228723 10.4271/2001-01-4070 2-s2.0-85072479821 |
url |
http://dx.doi.org/10.4271/2001-01-4070 http://hdl.handle.net/11449/228723 |
identifier_str_mv |
SAE Technical Papers. 2688-3627 0148-7191 10.4271/2001-01-4070 2-s2.0-85072479821 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
SAE Technical Papers |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1799964886147530752 |