| 1. Identificação | ||||
| Tipo de Referência | Artigo em Evento (Conference Proceedings) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identificador | 8JMKD3MGP3W34R/3TC2MQP | |||
| Repositório | sid.inpe.br/mtc-m21c/2019/05.24.14.14 | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21c/2019/05.24.14.14.31 | |||
| Última Atualização dos Metadados | 2020:01.06.11.42.14 (UTC) administrator | |||
| Chave Secundária | INPE--PRE/ | |||
| Chave de Citação | MitmaPillacaTravRami:2019:DeDiCa | |||
| Título | Deposition of diamond-like carbon films on interior surface of a metallic tube with high aspect ratio  | |||
| Ano | 2019 | |||
| Data de Acesso | 19 abr. 2024 | |||
| Tipo Secundário | PRE CI | |||
| 2. Contextualização | ||||
| Autor | 1 Mitma Pillaca, Elver Juan de Dios 2 Trava-Airoldi, Vladimir Jesus 3 Ramirez, M. | |||
| Grupo | 1 LABAS-COCTE-INPE-MCTIC-GOV-BR 2 LABAS-COCTE-INPE-MCTIC-GOV-BR | |||
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade do Vale do Paraíba (UNIVAP) | |||
| Endereço de e-Mail do Autor | 1 elver.mitma@inpe.br 2 vladimir.airoldi@inpe.br | |||
| Nome do Evento | International Conference on Metallurgical Coatings and Thin Films (ICMCTF), 46 | |||
| Localização do Evento | San Diego, CA | |||
| Data | 19-24 May | |||
| Histórico (UTC) | 2019-05-24 14:18:33 :: simone -> administrator :: 2019 2020-01-06 11:42:14 :: administrator -> simone :: 2019 | |||
| 3. Conteúdo e estrutura | ||||
| É a matriz ou uma cópia? | é a matriz | |||
| Estágio do Conteúdo | concluido | |||
| Transferível | 1 | |||
| Tipo do Conteúdo | External Contribution | |||
| Resumo | Recently, we have studied the growth of DLC film on the inner surface of a stainless steel AISI 304 tube with high aspect ratio (length/diameter = 20) by using the Plasma Enhanced Chemical Vapor Deposition (PECVD) technique. In this configuration, a tube with 200 cm in length and 10 cm in diameter was used as a reator. The inlet and the pumping of the gas is performed by both side of the tube-ends. Thus, in the present work are reports the results about the effect of the pulse width on the plasma discharge and on the adherence of DLC film. The coating was performed by using the pulsed-DC PECVD technique and the acetylene gas, as precursor. Five samples of AISI 304 were distributed longitudinally on the tube inner for the film growth and subsequent characterization. The system was pumped down to a base pressure of 10-4 Torr by a set of mechanical and diffusion pump. The working pressure was kept constant at aproximately 3 mTorr in all the experiments. The voltage was kept at 1 kV (SiH4 plasma) and at 0.7 kV (Ar and C2H2 plasma). The repetition rate was 21 kHz whereas the pulse width was varied from 5 to 20 µs. Various results were obtained: (a) high voltages can be applied by using lower pulse width; (b) the confinament of the plasma is affected; (c) the temperature on the tube surface was reduced significantly during the plasma discharge; (d) amorphous carbon hydrogenated (a-C:H) films with a remarkable improvement on the adherence of the DLC film were obtained. Results of Raman scattering spectroscopy have shown dependence of structure and quality of the DLC film with the longitudinal distribution. | |||
| Área | FISMAT | |||
| Conteúdo da Pasta doc | não têm arquivos | |||
| Conteúdo da Pasta source | não têm arquivos | |||
| Conteúdo da Pasta agreement |
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| 4. Condições de acesso e uso | ||||
| Idioma | en | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ESR3H2 | |||
| Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notas | ||||
| Campos Vazios | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||
