The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels

Detalhes bibliográficos
Autor(a) principal: Fonseca, Eduardo
Data de Publicação: 2011
Outros Autores: Reguly, Afonso
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/75809
Resumo: This work presents a study about the correlations between the characteristics of the acoustic waves and the mechanical properties of low carbon hot rolled steel bars, through the comparison between the wave velocity or attenuation and the tensile strength, yield point or elongation of the material. The aim is the possibility of using this technique to predict the production quality of ASTM A36 steels. Acoustic velocity and attenuation measurements by gain acquisition were carried out with the use of longitudinal waves and transducers of 5 and 15 MHz. Samples of hot rolled reinforcement steel bars with one inch diameter were used. A metallographic study of grain size and inclusion content was made along with chemical composition to verify the influence of these factors to the acoustic measurements. Results indicated that it is possible to use the presented methodology to estimate the mechanical properties, in especial, the tensile strength in steel rebars.
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spelling Fonseca, EduardoReguly, Afonso2013-07-11T02:22:33Z20111806-3691http://hdl.handle.net/10183/75809000790897This work presents a study about the correlations between the characteristics of the acoustic waves and the mechanical properties of low carbon hot rolled steel bars, through the comparison between the wave velocity or attenuation and the tensile strength, yield point or elongation of the material. The aim is the possibility of using this technique to predict the production quality of ASTM A36 steels. Acoustic velocity and attenuation measurements by gain acquisition were carried out with the use of longitudinal waves and transducers of 5 and 15 MHz. Samples of hot rolled reinforcement steel bars with one inch diameter were used. A metallographic study of grain size and inclusion content was made along with chemical composition to verify the influence of these factors to the acoustic measurements. Results indicated that it is possible to use the presented methodology to estimate the mechanical properties, in especial, the tensile strength in steel rebars.application/pdfengJournal of the Brazilian Society of Mechanical Sciences and Engineering. Rio de Janeiro, RJ. vol. 33, no. 2 (Apr./June 2011), p. 212-217UltrassomAçoEnsaios não-destrutivosPropriedades mecânicas dos materiaisUltrasoundMechanical propertiesSteelA36The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steelsinfo: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:UFRGSORIGINAL000790897.pdf000790897.pdfTexto completo (inglês)application/pdf567827http://www.lume.ufrgs.br/bitstream/10183/75809/1/000790897.pdf3666089247113ef320d69eb89e0ea195MD51TEXT000790897.pdf.txt000790897.pdf.txtExtracted Texttext/plain24193http://www.lume.ufrgs.br/bitstream/10183/75809/2/000790897.pdf.txt96ab933a90123fa2d39a9f837d5361d1MD52THUMBNAIL000790897.pdf.jpg000790897.pdf.jpgGenerated Thumbnailimage/jpeg2048http://www.lume.ufrgs.br/bitstream/10183/75809/3/000790897.pdf.jpg939d0decd2194a48b08e7ca86c226f77MD5310183/758092022-06-03 04:34:19.172177oai:www.lume.ufrgs.br:10183/75809Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-06-03T07:34:19Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
title The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
spellingShingle The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
Fonseca, Eduardo
Ultrassom
Aço
Ensaios não-destrutivos
Propriedades mecânicas dos materiais
Ultrasound
Mechanical properties
Steel
A36
title_short The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
title_full The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
title_fullStr The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
title_full_unstemmed The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
title_sort The use the ultrasound measurement technique for the evaluation of mechanical properties of the ASTM A36 steels
author Fonseca, Eduardo
author_facet Fonseca, Eduardo
Reguly, Afonso
author_role author
author2 Reguly, Afonso
author2_role author
dc.contributor.author.fl_str_mv Fonseca, Eduardo
Reguly, Afonso
dc.subject.por.fl_str_mv Ultrassom
Aço
Ensaios não-destrutivos
Propriedades mecânicas dos materiais
topic Ultrassom
Aço
Ensaios não-destrutivos
Propriedades mecânicas dos materiais
Ultrasound
Mechanical properties
Steel
A36
dc.subject.eng.fl_str_mv Ultrasound
Mechanical properties
Steel
A36
description This work presents a study about the correlations between the characteristics of the acoustic waves and the mechanical properties of low carbon hot rolled steel bars, through the comparison between the wave velocity or attenuation and the tensile strength, yield point or elongation of the material. The aim is the possibility of using this technique to predict the production quality of ASTM A36 steels. Acoustic velocity and attenuation measurements by gain acquisition were carried out with the use of longitudinal waves and transducers of 5 and 15 MHz. Samples of hot rolled reinforcement steel bars with one inch diameter were used. A metallographic study of grain size and inclusion content was made along with chemical composition to verify the influence of these factors to the acoustic measurements. Results indicated that it is possible to use the presented methodology to estimate the mechanical properties, in especial, the tensile strength in steel rebars.
publishDate 2011
dc.date.issued.fl_str_mv 2011
dc.date.accessioned.fl_str_mv 2013-07-11T02:22:33Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/75809
dc.identifier.issn.pt_BR.fl_str_mv 1806-3691
dc.identifier.nrb.pt_BR.fl_str_mv 000790897
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering. Rio de Janeiro, RJ. vol. 33, no. 2 (Apr./June 2011), p. 212-217
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