Influence in the mechanical properties and residual stresses of ASTM A572 grade 50 material welded by submerged arc welding with post weld heat treatment Impacto nas propriedades mecânicas e tensões residuais do material ASTM A572 grau 50 soldado por arco submerso com alívio de tensões térmico

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dc.contributor.advisorOrcidhttps://orcid.org/0000-0001-5621-9536
dc.contributor.authorVIEIRA, F. D.
dc.contributor.authorAL-RUBAIE, K. S. F.
dc.contributor.authorPRETI, O.
dc.contributor.authorRICHTER, R. O.
dc.contributor.authorDELIJAICOV, S.
dc.date.accessioned2022-01-12T21:56:39Z
dc.date.available2022-01-12T21:56:39Z
dc.date.issued2019-12-02
dc.description.abstract© 2019, Universidade Federal de Uberlandia. All rights reserved.The ASTM A572 Grade 50 material is used in welded structural components in the manufacture of wind turbines. In this way, it is important to apply the stress relief process to correct the effects caused by the welding processes, and then assess the final properties obtained with this process. The objective of this article is to evaluate the mechanical properties of specimens of the ASTM A572 Grade 50 material welded by the submerged arc welding, comparing the thermal stress relief condition (PWHT) with the as welded condition (SST), following the normative requirements of AWS D1. 1-2015. Tensile testing, impact test, lateral bending, hardness and residual stresses measured by hole drilling method for the conditions tested. The results showed lower values of hardness, residual stress, yield strength, and ultimate tensile strength of the PWHT specimens. On the other hand, the values of elongation and impact energy absorbed of the PWHT specimens were higher than those of the SST specimens. Both conditions tested were approved in the lateral bending test. The results demonstrate the importance of the stress relief process, which reduces the unwanted effects of the welding processes, thereby delivering better quality of the components.
dc.description.volume24
dc.identifier.citationVIEIRA, F. D.; AL-RUBAIE, K. S. F.; PRETI, O.; RICHTER, R. O.; DELIJAICOV, S. Influence in the mechanical properties and residual stresses of ASTM A572 grade 50 material welded by submerged arc welding with post weld heat treatment Impacto nas propriedades mecânicas e tensões residuais do material ASTM A572 grau 50 soldado por arco submerso com alívio de tensões térmico. Soldagem e Inspeção, v. 24, dec. 2019.
dc.identifier.doi10.1590/0104-9224/SI24.31
dc.identifier.issn1980-6973
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/3739
dc.relation.ispartofSoldagem e Inspecao
dc.rightsAcesso Aberto
dc.subject.otherlanguageMechanical properties
dc.subject.otherlanguagePost weld heat treatment
dc.subject.otherlanguageSubmerged arc welding
dc.subject.otherlanguageWindgenerators
dc.titleInfluence in the mechanical properties and residual stresses of ASTM A572 grade 50 material welded by submerged arc welding with post weld heat treatment Impacto nas propriedades mecânicas e tensões residuais do material ASTM A572 grau 50 soldado por arco submerso com alívio de tensões térmico
dc.typeArtigo
fei.scopus.citations0
fei.scopus.eid2-s2.0-85078091684
fei.scopus.subjectHole drilling method
fei.scopus.subjectImpact energy
fei.scopus.subjectLateral bending
fei.scopus.subjectPost weld heat treatment
fei.scopus.subjectStructural component
fei.scopus.subjectUltimate tensile strength
fei.scopus.subjectWelding process
fei.scopus.subjectWindgenerators
fei.scopus.updated2023-12-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85078091684&origin=inward
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