| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/47MGCC8 | |||
| Repository | sid.inpe.br/mtc-m21d/2022/09.26.14.07 | |||
| Last Update | 2022:09.26.14.07.28 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2022/09.26.14.07.28 | |||
| Metadata Last Update | 2023:01.03.16.46.17 (UTC) administrator | |||
| Secondary Key | INPE--PRE/ | |||
| Citation Key | CapoteGutiCapo:2022:DiCaCo | |||
| Title | Diamond-like carbon coatings deposited by the DC-pulsed PACVD method with active screen on Ti6Al4V substrate  | |||
| Year | 2022 | |||
| Access Date | 2024, Apr. 25 | |||
| Secondary Type | PRE CI | |||
| Number of Files | 1 | |||
| Size | 46 KiB | |||
| 2. Context | ||||
| Author | 1 Capote, Gil 2 Gutierrez Bernal, Jesús Manuel 3 Capote Sánchez, Ariel | |||
| Group | 1 2 3 CMS-ETES-DIPGR-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Universidad Nacional de Colombia 2 Fundación Universitaria Los Libertadores 3 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 gcapoter@unal.edu.co 2 3 capotesanchezariel@gmail.com | |||
| Conference Name | Brazil MRS Meeting, 20 | |||
| Conference Location | Foz do Iguaçu, PR | |||
| Date | 25-29 set. 2022 | |||
| History (UTC) | 2022-09-26 14:08:02 :: simone -> administrator :: 2022 2023-01-03 16:46:17 :: administrator -> simone :: 2022 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Abstract | Diamond-like carbon (DLC) protective coatings were deposited on Ti6Al4V substrates using a DC-pulsed plasma assisted chemical vapor deposition (PACVD) technique with active screen and hexane (C6H14) as a precursor. In order to obtain a high adhesion of the coatings on the substrates, a thin amorphous hydrogenated silicon interlayer (a-Si:H) was synthesized using tetramethylsilane (Si(CH₃)₄) as a precursor. The microstructural, mechanical and tribological properties, as well as the corrosion resistance and adhesion of the coatings were determined. Additionally, bactericidal tests were performed using two bacteria (Escherichia Coli and Pseudomonas Aureginosa) and one fungus (Candida Albicans). This deposition technique allowed obtaining DLC coatings with excellent microstructural properties and with hydrogen contents less than 25%. The use of hexane as a precursor gas made it possible to achieve a high deposition rate of approximately 3 μm/h. The amorphous silicon interlayer allowed the internal stresses reduction (≤0.9 GPa) and, consequently, obtaining a high adherence of the coatings to the substrates, reaching critical load values higher than 42 N. The coatings obtained presented attractive mechanical and tribological properties, while the potentiodynamic polarization tests also showed a high protection of the coatings against the effects of corrosion. The DLC protective film increased the bactericidal properties of the substrate, making it attractive for biomedical applications. These results suggest that DLC protective coatings can be used in applications where hard surfaces, resistant to abrasive wear and corrosion, with low COF and high deposition rate are required. | |||
| Area | FISMAT | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CMS > Diamond-like carbon coatings... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Diamond-like carbon coatings... | |||
| Arrangement 3 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Diamond-like carbon coatings... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34T/47MGCC8 | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34T/47MGCC8 | |||
| Target File | ACFrOgBedQAC5hqk2YdIksRZM4ZxzyBKVA3xqHeG09cmxmFNezlTkPVE184JIUPv7BoHiq6jJAH3YYyQ_yJV4BRypoOONClUNyuEn0oM0WSm4ykdF8cM6pFPgH6nY_-ph-u-2XUNSwE70jxIf1gR.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3F358GL 8JMKD3MGPCW/46KTFK8 8JMKD3MGPCW/46KUES5 | |||
| Citing Item List | sid.inpe.br/bibdigital/2022/04.03.23.11 1 | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||