Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal

Detalhes bibliográficos
Autor(a) principal: Santos, Sérgio Ivan dos
Data de Publicação: 2004
Outros Autores: Casanova, Carlos Alberto Medeiros, Teixeira, Cleiton Rodrigues, Balzaretti, Naira Maria, Jornada, João Alziro Herz da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional do INMETRO
Texto Completo: http://hdl.handle.net/10926/812
Resumo: The coating of cutting tools with diamond films considerably increases the tool performance due to the combination of the unique tribological properties of diamond with the bulk properties of the substrate (toughness). The tool performance, however, is strongly related to the adhesion strength between the film and the substrate. In this work our main goal was to propose and to test a procedure, based on a tensile strength test, to evaluate the adhesion strength of a diamond wafer brazed on a hard metal substrate, taking into account the effect of the brazing temperature and time. The temperature range studied was from 800 to 980 °C and the brazing time ranged from 3 to 40 min. The obtained results could be used to optimize the costs and time required to the production of high performance cutting tools with brazed diamond wafers.
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spelling info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEvaluation of the adhesion strength of diamond films brazed on K-10 type hard metal20042011-03-10T17:57:37Z2011-03-10T17:57:37ZThe coating of cutting tools with diamond films considerably increases the tool performance due to the combination of the unique tribological properties of diamond with the bulk properties of the substrate (toughness). The tool performance, however, is strongly related to the adhesion strength between the film and the substrate. In this work our main goal was to propose and to test a procedure, based on a tensile strength test, to evaluate the adhesion strength of a diamond wafer brazed on a hard metal substrate, taking into account the effect of the brazing temperature and time. The temperature range studied was from 800 to 980 °C and the brazing time ranged from 3 to 40 min. The obtained results could be used to optimize the costs and time required to the production of high performance cutting tools with brazed diamond wafers.6 p. : il.Submitted by Cintia Machado (cpmachado@yahoo.com.br) on 2011-01-26T13:18:52Z No. of bitstreams: 1 2004_SantosCasanovaTeixeiraBalzarettiJornada.pdf: 625915 bytes, checksum: 24477ef4e78b6a1143a214f782bcca69 (MD5)Approved for entry into archive by Claudia Araujo(caraujo@inmetro.gov.br) on 2011-03-10T17:57:37Z (GMT) No. of bitstreams: 1 2004_SantosCasanovaTeixeiraBalzarettiJornada.pdf: 625915 bytes, checksum: 24477ef4e78b6a1143a214f782bcca69 (MD5)Made available in DSpace on 2011-03-10T17:57:37Z (GMT). No. of bitstreams: 1 2004_SantosCasanovaTeixeiraBalzarettiJornada.pdf: 625915 bytes, checksum: 24477ef4e78b6a1143a214f782bcca69 (MD5) Previous issue date: 2004enghttp://hdl.handle.net/10926/812DMD_hdl_10926/812SANTOS, Sergio Ivan dos et al. Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal. Materials Research, v. 7, n. 2, p. 293-297, 2004.Santos, Sérgio Ivan dosCasanova, Carlos Alberto MedeirosTeixeira, Cleiton RodriguesBalzaretti, Naira MariaJornada, João Alziro Herz dainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do INMETROinstname:Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)instacron:INMETROSantos_2004.pdf.txthttp://xrepo01s.inmetro.gov.br/bitstream/10926/812/6/Santos_2004.pdf.txttext/plain15519http://xrepo01s.inmetro.gov.br/bitstream/10926/812/6/Santos_2004.pdf.txt2ca5ad9d7f8c4ea00cf6e0028b30d24fMD510926_812_6Santos_2004.pdfhttp://xrepo01s.inmetro.gov.br/bitstream/10926/812/1/Santos_2004.pdfapplication/pdf625915http://xrepo01s.inmetro.gov.br/bitstream/10926/812/1/Santos_2004.pdf24477ef4e78b6a1143a214f782bcca69MD510926_812_12024-06-10T15:24:29Zoai:xrepo01s.inmetro.gov.br:10926/812Repositório de Publicaçõeshttp://repositorios.inmetro.gov.br/oai/requestopendoar:2012-11-01T12:19:10Repositório Institucional do INMETRO - Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)false
dc.title.none.fl_str_mv Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
title Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
spellingShingle Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
Santos, Sérgio Ivan dos
title_short Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
title_full Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
title_fullStr Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
title_full_unstemmed Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
title_sort Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal
author Santos, Sérgio Ivan dos
author_facet Santos, Sérgio Ivan dos
Casanova, Carlos Alberto Medeiros
Teixeira, Cleiton Rodrigues
Balzaretti, Naira Maria
Jornada, João Alziro Herz da
author_role author
author2 Casanova, Carlos Alberto Medeiros
Teixeira, Cleiton Rodrigues
Balzaretti, Naira Maria
Jornada, João Alziro Herz da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Santos, Sérgio Ivan dos
Casanova, Carlos Alberto Medeiros
Teixeira, Cleiton Rodrigues
Balzaretti, Naira Maria
Jornada, João Alziro Herz da
description The coating of cutting tools with diamond films considerably increases the tool performance due to the combination of the unique tribological properties of diamond with the bulk properties of the substrate (toughness). The tool performance, however, is strongly related to the adhesion strength between the film and the substrate. In this work our main goal was to propose and to test a procedure, based on a tensile strength test, to evaluate the adhesion strength of a diamond wafer brazed on a hard metal substrate, taking into account the effect of the brazing temperature and time. The temperature range studied was from 800 to 980 °C and the brazing time ranged from 3 to 40 min. The obtained results could be used to optimize the costs and time required to the production of high performance cutting tools with brazed diamond wafers.
publishDate 2004
dc.date.issued.fl_str_mv 2004
dc.date.available.fl_str_mv 2011-03-10T17:57:37Z
dc.date.accessioned.fl_str_mv 2011-03-10T17:57:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10926/812
DMD_hdl_10926/812
dc.identifier.citation.fl_str_mv SANTOS, Sergio Ivan dos et al. Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal. Materials Research, v. 7, n. 2, p. 293-297, 2004.
url http://hdl.handle.net/10926/812
identifier_str_mv DMD_hdl_10926/812
SANTOS, Sergio Ivan dos et al. Evaluation of the adhesion strength of diamond films brazed on K-10 type hard metal. Materials Research, v. 7, n. 2, p. 293-297, 2004.
dc.language.iso.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
dc.format.bitstream.fl_str_mv text/plain
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instname:Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
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instname_str Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
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institution INMETRO
reponame_str Repositório Institucional do INMETRO
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repository.name.fl_str_mv Repositório Institucional do INMETRO - Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
repository.mail.fl_str_mv
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