Erosion-oxidation behavior of thermal sprayed Ni20Cr alloy and WC and Cr3C2 cermet coatings

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dc.contributor.authorKUNIOSHI, C.T.pt_BR
dc.contributor.authorCORREA, O.V.pt_BR
dc.contributor.authorRAMANATHAN, L.V.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2014-07-15T13:48:59Zpt_BR
dc.date.accessioned2014-07-30T11:46:35Z
dc.date.available2014-07-15T13:48:59Zpt_BR
dc.date.available2014-07-30T11:46:35Z
dc.date.issued2005pt_BR
dc.description.abstractAn apparatus to conduct high temperature erosion-oxidation studies up to 850°C and with particle impact velocities up to 15 m.s-1 was designed and constructed in the Corrosion Laboratories of IPEN. The erosion-oxidation behavior of high velocity oxy fuel (HVOF) sprayed alloy and cermet coatings of Ni20Cr, WC 20Cr7Ni and Cr3C2Ni20Cr on a steel substrate has been studied. Details of this apparatus and the erosion-oxidation behavior of these coatings are presented and discussed. The erosion-oxidation behavior of HVOF coated Cr3C2 25(Ni20Cr) was better than that of WC 20Cr7Ni, and the erosion-oxidation regimes have been identified for these coatings at particle impact velocity of 3.5 m.s -1, impact angle of 90° and temperatures in the range 500 to 850°C.
dc.format.extent125-129pt_BR
dc.identifier.citationKUNIOSHI, C.T.; CORREA, O.V.; RAMANATHAN, L.V. Erosion-oxidation behavior of thermal sprayed Ni20Cr alloy and WC and Cr3C2 cermet coatings. <b>Materials Research</b>, v. 8, n. 2, p. 125-129, 2005. DOI: <a href="https://dx.doi.org/10.1590/S1516-14392005000200005">10.1590/S1516-14392005000200005</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/5517.
dc.identifier.doi10.1590/S1516-14392005000200005
dc.identifier.fasciculo2pt_BR
dc.identifier.issn1516-1439pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-4822-8840
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/5517pt_BR
dc.identifier.vol8pt_BR
dc.relation.ispartofMaterials Researchpt_BR
dc.rightsopenAccessen
dc.subjectnickel alloyspt_BR
dc.subjectchromium alloyspt_BR
dc.subjecterosionpt_BR
dc.subjectoxidationpt_BR
dc.subjecttemperature range 0400-1000 kpt_BR
dc.subjectcermetspt_BR
dc.subjectcoatingspt_BR
dc.titleErosion-oxidation behavior of thermal sprayed Ni20Cr alloy and WC and Cr3C2 cermet coatingspt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorLALGUDI VENKATARAMAN RAMANATHAN
ipen.autorOLANDIR VERCINO CORREA
ipen.autorCLARICE TERUI KUNIOSHI
ipen.codigoautor95
ipen.codigoautor488
ipen.codigoautor2032
ipen.contributor.ipenauthorLALGUDI VENKATARAMAN RAMANATHAN
ipen.contributor.ipenauthorOLANDIR VERCINO CORREA
ipen.contributor.ipenauthorCLARICE TERUI KUNIOSHI
ipen.date.recebimento06-01pt_BR
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.ipendoc11162pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication8e95d525-c559-413e-ac38-1e26a8fd67a3
relation.isAuthorOfPublication0d223026-81b0-4a0f-8968-882fd30c88d8
relation.isAuthorOfPublication4d71c181-e076-49c6-925a-e755f3b42b4b
relation.isAuthorOfPublication.latestForDiscovery0d223026-81b0-4a0f-8968-882fd30c88d8
sigepi.autor.atividadeKUNIOSHI, C.T.:2032:32:Spt_BR
sigepi.autor.atividadeCORREA, O.V.:488:32:Npt_BR
sigepi.autor.atividadeRAMANATHAN, L.V.:95:32:Npt_BR
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