Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)

Detalhes bibliográficos
Autor(a) principal: ROSSI, A.
Data de Publicação: 2021
Outros Autores: ABBADE, L., LARA, J.A.C., JESUS, E.R.B., COLOSIO, M.A., BARBOSA, L.P., ROSSI, J.L., MUCSI, C.S., ENCONTRO CIENT??FICO DE F??SICA APLICADA,11.
Tipo de documento: Artigo de conferência
Título da fonte: Repositório Institucional do IPEN
Texto Completo: http://repositorio.ipen.br/handle/123456789/32317
Resumo: Spot welding is a widely used tool for joining sheets parts in the automotive industry. As 22MnB5 steel has the adequate mechanical strength to withstand lateral impact and rollover stresses, it was chosen for the use in B-pillar. It was observed the need to study the spot welded joints, due to the increased need of the automobile industry in reducing the weight vehicle and increasing the passengers' safety in compliance with Resolution of the National Traffic Council of Brazil - CONTRAN n?? 751 on the lateral collision test. The microstructure of this steel, in the as fabricated condition, is basically formed by ferrite and perlite, with a tensile strength limit of 600 MPa. This steel is designed to undergo rapid cooling during hot stamping. After this process, this steel presents a completely martensitic microstructure and tensile strength close to 1500 MPa. This work aimed to investigate the strength of spot welded specimens under different experimental conditions, observing the deformations during the tensile tests. The tests were digitally recorded and the sequenced frames were analyzed using a method called digital image correlation (DIC).
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spelling 2021-10-28T14:02:27Z2021-10-28T14:02:27Z1-4 de dezembro, 2020http://repositorio.ipen.br/handle/123456789/3231710.5151/xiecfa-Rossi-A_R0000-0002-8304-9939Spot welding is a widely used tool for joining sheets parts in the automotive industry. As 22MnB5 steel has the adequate mechanical strength to withstand lateral impact and rollover stresses, it was chosen for the use in B-pillar. It was observed the need to study the spot welded joints, due to the increased need of the automobile industry in reducing the weight vehicle and increasing the passengers' safety in compliance with Resolution of the National Traffic Council of Brazil - CONTRAN n?? 751 on the lateral collision test. The microstructure of this steel, in the as fabricated condition, is basically formed by ferrite and perlite, with a tensile strength limit of 600 MPa. This steel is designed to undergo rapid cooling during hot stamping. After this process, this steel presents a completely martensitic microstructure and tensile strength close to 1500 MPa. This work aimed to investigate the strength of spot welded specimens under different experimental conditions, observing the deformations during the tensile tests. The tests were digitally recorded and the sequenced frames were analyzed using a method called digital image correlation (DIC).Submitted by Pedro Silva Filho (pfsilva@ipen.br) on 2021-10-28T14:02:27Z No. of bitstreams: 1 28085.pdf: 1290529 bytes, checksum: de96e37dbf8dd9e65ce0da87ca8f0d4d (MD5)Made available in DSpace on 2021-10-28T14:02:27Z (GMT). No. of bitstreams: 1 28085.pdf: 1290529 bytes, checksum: de96e37dbf8dd9e65ce0da87ca8f0d4d (MD5)67-74Blucherweldingresistance weldingsteelsdigital systemsimagescorrelationspressingTensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectECFANS??o Paulo, SPVit??ria, ES1476114611150011188502507600600600600600600ROSSI, A.ABBADE, L.LARA, J.A.C.JESUS, E.R.B.COLOSIO, M.A.BARBOSA, L.P.ROSSI, J.L.MUCSI, C.S.ENCONTRO CIENT??FICO DE F??SICA APLICADA,11.info:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN280852021MUCSI, C.S.ROSSI, J.L.BARBOSA, L.P.LARA, J.A.C.ABBADE, L.ROSSI, A.21-10Anais5075021188150011461114761MUCSI, C.S.:507:730:NROSSI, J.L.:502:730:NBARBOSA, L.P.:1188:730:NLARA, J.A.C.:15001:730:NABBADE, L.:14611:730:NROSSI, A.:14761:730:SLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/32317/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINAL28085.pdf28085.pdfapplication/pdf1290529http://repositorio.ipen.br/bitstream/123456789/32317/1/28085.pdfde96e37dbf8dd9e65ce0da87ca8f0d4dMD51123456789/323172022-06-27 14:18:27.527oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102022-06-27T14:18:27Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false
dc.title.pt_BR.fl_str_mv Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
title Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
spellingShingle Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
ROSSI, A.
welding
resistance welding
steels
digital systems
images
correlations
pressing
title_short Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
title_full Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
title_fullStr Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
title_full_unstemmed Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
title_sort Tensile testing and digital image correlation of 22MnB5 press hardened steel (PHS)
author ROSSI, A.
author_facet ROSSI, A.
ABBADE, L.
LARA, J.A.C.
JESUS, E.R.B.
COLOSIO, M.A.
BARBOSA, L.P.
ROSSI, J.L.
MUCSI, C.S.
ENCONTRO CIENT??FICO DE F??SICA APLICADA,11.
author_role author
author2 ABBADE, L.
LARA, J.A.C.
JESUS, E.R.B.
COLOSIO, M.A.
BARBOSA, L.P.
ROSSI, J.L.
MUCSI, C.S.
ENCONTRO CIENT??FICO DE F??SICA APLICADA,11.
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv ROSSI, A.
ABBADE, L.
LARA, J.A.C.
JESUS, E.R.B.
COLOSIO, M.A.
BARBOSA, L.P.
ROSSI, J.L.
MUCSI, C.S.
ENCONTRO CIENT??FICO DE F??SICA APLICADA,11.
dc.subject.por.fl_str_mv welding
resistance welding
steels
digital systems
images
correlations
pressing
topic welding
resistance welding
steels
digital systems
images
correlations
pressing
description Spot welding is a widely used tool for joining sheets parts in the automotive industry. As 22MnB5 steel has the adequate mechanical strength to withstand lateral impact and rollover stresses, it was chosen for the use in B-pillar. It was observed the need to study the spot welded joints, due to the increased need of the automobile industry in reducing the weight vehicle and increasing the passengers' safety in compliance with Resolution of the National Traffic Council of Brazil - CONTRAN n?? 751 on the lateral collision test. The microstructure of this steel, in the as fabricated condition, is basically formed by ferrite and perlite, with a tensile strength limit of 600 MPa. This steel is designed to undergo rapid cooling during hot stamping. After this process, this steel presents a completely martensitic microstructure and tensile strength close to 1500 MPa. This work aimed to investigate the strength of spot welded specimens under different experimental conditions, observing the deformations during the tensile tests. The tests were digitally recorded and the sequenced frames were analyzed using a method called digital image correlation (DIC).
publishDate 2021
dc.date.evento.pt_BR.fl_str_mv 1-4 de dezembro, 2020
dc.date.accessioned.fl_str_mv 2021-10-28T14:02:27Z
dc.date.available.fl_str_mv 2021-10-28T14:02:27Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://repositorio.ipen.br/handle/123456789/32317
dc.identifier.doi.pt_BR.fl_str_mv 10.5151/xiecfa-Rossi-A_R
dc.identifier.orcid.pt_BR.fl_str_mv 0000-0002-8304-9939
url http://repositorio.ipen.br/handle/123456789/32317
identifier_str_mv 10.5151/xiecfa-Rossi-A_R
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dc.format.none.fl_str_mv 67-74
dc.coverage.pt_BR.fl_str_mv N
dc.publisher.none.fl_str_mv Blucher
publisher.none.fl_str_mv Blucher
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