Heat treatment and characterization of sintered high-speed steel for valve seat insert application

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dc.contributor.authorGOMES, M.P.
dc.contributor.authorROSSI, J.L.
dc.contributor.authorMUCSI, C.S.
dc.contributor.authorSANTOS, I.P.
dc.contributor.authorCOLOSIO, M.A.
dc.contributor.authorBETINI, E.G.
dc.coverageNacionalpt_BR
dc.creator.eventoCONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22.pt_BR
dc.date.accessioned2017-03-21T16:43:57Z
dc.date.available2017-03-21T16:43:57Z
dc.date.evento06-10 de novembro, 2016pt_BR
dc.description.abstractThe aim of this work was the characterization of valve seat inserts (VSI) subjected to heat treatments. The VSI were produced with three different alloys modified from the AISI M3:2, M2 and D2. These alloys modifications were intended as an alternative to replace cobalt and lead used in the original alloy due to their high cost and toxicological effect. The VSI were submitted to different heat treatments, such as: air quenching and oil quenching, both followed by double tempering with different temperatures. The VSI mechanical and metallurgical properties were performed according to standardized apparent density (ASTM C 373-88), apparent hardness (ASTM E 92-82) and radial crush strength (MPIF Standard 35) tests. The VSI characterizations also were carried out using scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and light optical microscopy (LOM). The VSI produced with alloy M3/2 showed the best results in the hardness test and radial crush strength.pt_BR
dc.event.siglaCBECiMatpt_BR
dc.format.extent5168pt_BR
dc.identifier.citationGOMES, M.P.; ROSSI, J.L.; MUCSI, C.S.; SANTOS, I.P.; COLOSIO, M.A.; BETINI, E.G. Heat treatment and characterization of sintered high-speed steel for valve seat insert application. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22., 06-10 de novembro, 2016, Natal, RN. <b>Resumo...</b> p. 5168. Disponível em: http://repositorio.ipen.br/handle/123456789/27247.
dc.identifier.orcidhttps://orcid.org/0000-0002-8304-9939
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/27247
dc.local.eventoNatal, RNpt_BR
dc.rightsopenAccesspt_BR
dc.titleHeat treatment and characterization of sintered high-speed steel for valve seat insert applicationpt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorMARCO ANTONIO COLOSIO
ipen.autorEVANDRO GIUSEPPE BETINI
ipen.autorCRISTIANO STEFANO MUCSI
ipen.autorJESUALDO LUIZ ROSSI
ipen.autorMAURILIO PEREIRA GOMES
ipen.codigoautor2834
ipen.codigoautor13957
ipen.codigoautor507
ipen.codigoautor502
ipen.codigoautor14010
ipen.contributor.ipenauthorMARCO ANTONIO COLOSIO
ipen.contributor.ipenauthorEVANDRO GIUSEPPE BETINI
ipen.contributor.ipenauthorCRISTIANO STEFANO MUCSI
ipen.contributor.ipenauthorJESUALDO LUIZ ROSSI
ipen.contributor.ipenauthorMAURILIO PEREIRA GOMES
ipen.date.recebimento17-03pt_BR
ipen.event.datapadronizada2016pt_BR
ipen.identifier.ipendoc23593pt_BR
ipen.notas.internasResumopt_BR
ipen.type.genreResumo
relation.isAuthorOfPublication567f5868-a96a-4ce5-9eee-4bae19930442
relation.isAuthorOfPublication97591155-fac9-405f-a954-82807642d823
relation.isAuthorOfPublication58fc8404-272e-4946-9a1d-b32060dcb5ec
relation.isAuthorOfPublicationc30c7f95-0303-41bd-aa41-1fc8c12ec2ab
relation.isAuthorOfPublicationde089cba-7baa-4b9c-b4bb-81bb13e03f21
relation.isAuthorOfPublication.latestForDiscoveryde089cba-7baa-4b9c-b4bb-81bb13e03f21
sigepi.autor.atividadeGOMES, M.P.:14010:-1:Spt_BR
sigepi.autor.atividadeROSSI, J.L.:502:-1:Npt_BR
sigepi.autor.atividadeMUCSI, C.S.:507:-1:Npt_BR
sigepi.autor.atividadeCOLOSIO, M.A.:2834:-1:Npt_BR
sigepi.autor.atividadeBETINI, E.G.:13957:730:Npt_BR
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