| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16d.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP7W/37JT9CE |
| Repository | sid.inpe.br/mtc-m19@80/2010/06.01.13.59 (restricted access) |
| Last Update | 2010:06.01.13.59.14 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m19@80/2010/06.01.13.59.15 |
| Metadata Last Update | 2018:06.05.04.36.42 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| DOI | 10.1016/j.diamond.2009.12.015 |
| ISSN | 0925-9635 |
| Citation Key | MarcianoAlmLimCorTra:2010:ImDLEl |
| Title | Improvement of DLC electrochemical corrosion resistance by addiction of fluorine  |
| Year | 2010 |
| Month | May-June |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 374 KiB |
| 2. Context | |
| Author | 1 Marciano, F. R. 2 Almeida, Erica Cristina 3 Lima-Oliveira, D. A. 4 Corat, Evaldo José 5 Trava-Airoldi, Vladimir Jesus |
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JH33 |
| Group | 1 LAS-CTE-INPE-MCT-BR 2 LAS-CTE-INPE-MCT-BR 3 LAS-CTE-INPE-MCT-BR 4 LAS-CTE-INPE-MCT-BR 5 LAS-CTE-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Journal | Diamond and Related Materials |
| Volume | 19 |
| Number | 5-6 |
| Pages | 537-540 |
| Secondary Mark | B2_ASTRONOMIA_/_FÍSICA A1_ENGENHARIAS_II A2_ENGENHARIAS_III A1_ENGENHARIAS_IV A1_MATERIAIS B1_QUÍMICA |
| History (UTC) | 2010-07-05 14:54:45 :: simone -> marciana :: 2010 2011-02-22 16:11:11 :: marciana -> administrator :: 2010 2018-06-05 04:36:42 :: administrator -> marciana :: 2010 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | Diamond-like carbon Fluorine Electrochemical corrosion |
| Abstract | The combination of chemical and mechanical properties of diamond-like carbon (DLC) films opens the possibilities for its use in electrochemical applications. DLC electrochemical corrosion behavior is heavily dependent on deposition techniques and precursor gas. Fluorinated-DLC combines the superlative properties of diamond and teflon and becomes one of the most suitable coating for tribological applications. F-DLC was grown over 316L stainless steel using plasma enhanced chemical vapor deposition by varying the ratio of carbon tetrafluoride and methane. The influence of fluorine content on deposition rate, composition, bonding structure, surface energy, hardness, stress, and surface roughness was investigated. Emphasis was placed on the investigation of F-DLC electrochemical corrosion behavior, which was tested by potentiodynamic method. As F content increased, F-DLC films presented lower stress, hardness values and surface free energy. In addition, Raman G-band peak position shifted to higher frequency. The corrosion potential becomes more negative and the anodic and cathodic current densities decreased with the increase of F content, as compared to the pure DLC and the substrates. These results were confirmed by Nyquist plot, which shows a stronger ohmic behavior for F-DLC and Bode plots with different corrosion behaviors. The electrochemical analysis indicated F-DLC films present superior impedance, polarization resistance and breakdown potential as compared to the pure DLC, which indicate they are promising corrosion protective coating in aggressive solutions. |
| Area | FISMAT |
| Arrangement | urlib.net > Fonds > Produção anterior à 2021 > LABAS > Improvement of DLC... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | improvement of dlc.pdf |
| User Group | administrator marciana simone |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |