| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m21b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP5W34M/3HE6FLT |
| Repository | sid.inpe.br/mtc-m21b/2014/11.19.00.01.46 (restricted access) |
| Last Update | 2015:02.11.16.39.19 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m21b/2014/11.19.00.01.47 |
| Metadata Last Update | 2018:06.04.03.04.35 (UTC) administrator |
| DOI | 10.1016/j.apsusc.2014.03.086 |
| ISSN | 0169-4332 |
| Label | scopus 2014-11 CarreriOlOlSiUeSiPi:2014:PhFoMe |
| Citation Key | CarreriOlOlSiUeSiPi:2014:PhFoMe |
| Title | Phase formation and mechanical/tribological modification induced by nitrogen high temperature plasma based ion implantation into molybdenum  |
| Year | 2014 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 2648 KiB |
| 2. Context | |
| Author | 1 Carreri, F. C. 2 Oliveira, R. M. 3 Oliveira, A. C. 4 Silva, M. M. N. F. 5 Ueda, Mário 6 Silva, M. M. 7 Pichon, L. |
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JHSB |
| Group | 1 2 3 4 5 LAP-CTE-INPE-MCTI-GOV-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) 6 Instituto Tecnológico de Aeronáutica (ITA) 7 Institut Pprime |
| Author e-Mail Address | 1 fecarreri@yahoo.com.br 2 3 4 5 ueda@plasma.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Applied Surface Science |
| Volume | 310 |
| Pages | 305-310 |
| Secondary Mark | A1_ENGENHARIAS_II A1_ENGENHARIAS_I A1_INTERDISCIPLINAR A2_ENGENHARIAS_III A2_CIÊNCIAS_AGRÁRIAS_I A2_MATERIAIS A2_SAÚDE_COLETIVA B1_GEOCIÊNCIAS B1_ODONTOLOGIA B1_QUÍMICA B1_CIÊNCIAS_BIOLÓGICAS_I B1_ENGENHARIAS_IV B1_MATEMÁTICA_/_PROBABILIDADE_E B1_MEDICINA_II B1_MEDICINA_III B1_FARMÁCIA B1_BIOTECNOLOGIA B2_ENSINO B2_ASTRONOMIA_/_FÍSICA B2_CIÊNCIAS_BIOLÓGICAS_II C_BIODIVERSIDADE |
| History (UTC) | 2018-06-04 03:04:35 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
| 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 |
| Keywords | Alumina Emission spectroscopy Friction Glow discharges Hardness Molybdenum Nitrides Nitrogen Wear of materials X ray diffraction Glow-discharge optical emission spectroscopy High temperature High-temperature plasmas Plasma-based ion implantation Surface mechanical properties Technological applications Transition metal nitrides X-ray diffraction spectrum Ion implantation |
| Abstract | Transition metal nitrides present high hardness, good wear resistance and chemical stability. The formation of a surface layer of these materials on different types of substrates can improve surface properties without changing bulk characteristics. Molybdenum is used in many technological applications and the search for ways to effectively improve its properties is justified. In this work nitrogen ions were implanted into molybdenum by means of high temperature plasma based ion implantation (HTPBII), in order to produce a layer of molybdenum nitride on the surface of the material. The treatment was performed in the temperature range of 800-1200°C, for 1 h. X-ray diffraction spectra showed the presence of the cubic-Mo2N phase in most of the samples. The tetragonal-Mo2N phase was also observed, depending on treatment conditions. Glow discharge optical emission spectroscopy was used to study the composition and thickness of the nitride layer. A 12 ¼m thick Mo2N layer was observed for samples treated at 1100°C, although beyond this temperature threshold, a significant amount of nitride can no longer be produced. In relation to the surface mechanical properties, a ninefold increase in surface hardness was obtained, as well as a decrease in the friction coefficient. Wear against an alumina ball was not observed. |
| Area | FISPLASMA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Phase formation and... |
| 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 | Carreri_phase.pdf |
| User Group | administrator marcelo.pazos@inpe.br |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | Trabalho não Vinculado à Tese/Dissertação |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ET2RFS |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.25.21.49 2 sid.inpe.br/mtc-m21/2012/07.13.14.56.06 1 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |