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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3KBB8U2
Repositóriosid.inpe.br/mtc-m21b/2015/09.29.18.45   (acesso restrito)
Última Atualização2015:09.29.18.45.42 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2015/09.29.18.45.05
Última Atualização dos Metadados2018:06.04.02.55.43 (UTC) administrator
DOI10.1016/j.tsf.2015.05.047
ISSN0040-6090
Chave de CitaçãoCapoteSilvTrav:2015:EfHePr
TítuloEffect of hexane precursor diluted with argon on the adherent diamond-like properties of carbon films on steel surfaces
Ano2015
MêsAug.
Data de Acesso09 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho647 KiB
2. Contextualização
Autor1 Capote, G.
2 Silva, Guilherme Faria da
3 Trava-Airoldi, Vladimir Jesus
Grupo1
2 LAS-CTE-INPE-MCTI-GOV-BR
3 LAS-CTE-INPE-MCTI-GOV-BR
Afiliação1 Universidad Nacional de Colombia
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 gcapoter@unal.edu.co
2 guilherme@las.inpe.br
3 vladimir.airold@inpe.br
RevistaThin Solid Films
Volume589
Páginas286-291
Nota SecundáriaA1_ENGENHARIAS_IV A1_ENGENHARIAS_II A2_MATERIAIS A2_INTERDISCIPLINAR A2_ENGENHARIAS_III B1_MEDICINA_II B1_CIÊNCIA_DE_ALIMENTOS B2_QUÍMICA B2_CIÊNCIAS_BIOLÓGICAS_II B2_CIÊNCIAS_BIOLÓGICAS_I B2_BIOTECNOLOGIA B2_ASTRONOMIA_/_FÍSICA B5_ENSINO
Histórico (UTC)2015-09-29 18:45:05 :: simone -> administrator ::
2018-06-04 02:55:43 :: administrator -> simone :: 2015
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-ChaveDiamond-like carbon
Chemical vapor deposition
Hexane
Adhesion
Mechanical properties
Tribological properties
ResumoVarious precursors of diamond-like carbon (DLC) growth have been studied in order to find the best set of mechanical and tribological proprieties. Gaseous hexane (C6H14) stands out as an option because of its high vapor pressure and the fact that it accepts dilution with other hydrocarbons or even nanoparticles, forming convenient colloidal substances. Therefore, in the present paper, hexane will be studied using argon as an inert additional gas, in order to determine the mechanical and tribological properties and microstructure of DLC films deposited via a modified and asymmetrical bipolar pulsed-DC plasma enhanced chemical vapor deposition system. The addition of argon to the hexane precursor atmosphere is expected to increase the ratio of ion to neutral radicals on the surface of the growing film without changing the H/C ratio of the gas mixture. The film's microstructure and the hydrogen contents were probed by means of Raman spectroscopy. The internal stress was determined through measurement of the change in the substrate curvature by means of a profilometer, while nanoindentation experiments showed the hardness of the film. The adhesion of the films was evaluated via the scratch test. In order to overcome the low adhesion of these films on AISI 304 stainless steel surfaces, a silicon interlayer, obtained by using low-energy ion implantation and silane as a precursor gas, was used. The results show that the precursor hexane atmosphere diluted with argon induces modifications in the properties of the films when a high quantity of argon is used. The importance of the effect of ion bombardment during film growth on the properties of the films was confirmed.
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4. Condições de acesso e uso
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Arquivo Alvocapote_effect.pdf
Grupo de Usuáriossimone
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5. Fontes relacionadas
Repositório Espelhourlib.net/www/2011/03.29.20.55
Unidades Imediatamente Superiores8JMKD3MGPCW/3ESR3H2
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.24.19.30 1
DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
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