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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
IdentificadorJ8LNKAN8RW/39RQ8TS
Repositóriodpi.inpe.br/plutao/2011/06.11.02.28   (acesso restrito)
Última Atualização2013:11.26.12.08.51 (UTC) marciana
Repositório de Metadadosdpi.inpe.br/plutao/2011/06.11.02.28.57
Última Atualização dos Metadados2022:03.11.14.27.25 (UTC) marciana
Chave SecundáriaINPE--PRE/
DOI10.1520/JAI103242
ISSN1546-962X
Rótulolattes: 0571562282397498 1 CamposConTraBarCor:2011:CVAlMC
Chave de CitaçãoCamposConTraBarCor:2011:CVAlMC
TítuloCVD of Alternated MCD and NCD Films on Cemented Carbide Inserts
ProjetoCAPES 074/2008
Ano2011
MêsMar.
Data de Acesso03 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho409 KiB
2. Contextualização
Autor1 Campos, Raonei Alves
2 Contin, Andre
3 Trava-Airoldi, Vladimir Jesus
4 Barquete, Danilo Maciel
5 Corat, Evaldo José
Grupo1 LAS-CTE-INPE-MCT-BR
2 LAS-CTE-INPE-MCT-BR
3 LAS-CTE-INPE-MCT-BR
4
5 LAS-CTE-INPE-MCT-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Universidade Estadual de Santa Cruz¨CUESC, Ilh¨¦us,Bahia
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 campos@las.inpe.br
2
3 vladimir@las.inpe.br
4
5 corat@las.inpe.br
Endereço de e-Mailcampos@las.inpe.br
RevistaJournal of ASTM International
Volume8
Número3
Páginas103242
Nota SecundáriaB3_ENGENHARIAS_II B4_ENGENHARIAS_III B5_ENGENHARIAS_IV B2_MATERIAIS
Histórico (UTC)2011-06-11 17:43:42 :: lattes -> marciana :: 2011
2011-10-19 11:06:47 :: marciana -> banon :: 2011
2011-11-23 13:47:27 :: banon -> marciana :: 2011
2011-12-28 13:20:01 :: marciana -> administrator :: 2011
2018-06-05 00:01:16 :: administrator -> marciana :: 2011
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-ChaveCutting tools
Diamond films
HFCVD
Thermal diffusion
Boronizing
Cemented carbide cutting tools
Cemented carbides
Chemical etching
Chemical vapor deposition diamond
Compressive residual stress
CVD Diamond films
Diamond coating
Energy dispersive x-ray
Film delamination
Gas concentration
HFCVD
Hot-filament chemical vapor deposition
Interface stress
Machining test
Microcrystalline diamond
Nanocrystalline diamond films
Nanocrystallines
NCD films
Qualitative analysis
Raman scattering spectroscopy
Thermal diffusion treatment
ResumoChemical vapor deposition (CVD) diamond coating of cemented carbide cutting tools has been an alternative to increase tool-life. Experiments have shown that residual stresses produced during films growth on cemented carbide inserts significantly increases with increasing film thickness of up to 20 ¦Ìm and usually leads to film delamination. In this work alternated micro- and nanocrystalline CVD diamond films have been used to relax interface stresses and to increase diamond coatings performance. Cemented carbide inserts have been submitted to a boronizing thermal diffusion treatment prior to CVD diamond films growth. After reactive heat treatment samples were submitted to subsequently chemical etching in acid and alkaline solution. The diamond films deposition was performed using hot-filament chemical vapor deposition (HFCVD) reactor with different gas concentrations for microcrystalline diamond (MCD) and nanocrystalline diamond (NCD) films growth. As a result, we present the improvement of diamond films adherence on cemented carbide inserts, evaluated by indentation and machining tests. Samples were characterized by scanning electron microscopy and energy dispersive X ray for qualitative analysis of diamond films. X-ray diffraction was used for phases identification after boronizing process. Diamond film compressive residual stresses were analyzed by Raman scattering spectroscopy.
ÁreaFISMAT
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4. Condições de acesso e uso
Idiomaen
Arquivo AlvoCampos-JASTM-v8-n3-I103242-DL.1278696-1[1].pdf
Grupo de Usuáriosadministrator
banon
lattes
marciana
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ESR3H2
DivulgaçãoWEBSCI; PORTALCAPES; MGA; COMPENDEX.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)marciana
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