| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16c.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP8W/35MNB35 |
| Repositório | sid.inpe.br/mtc-m18@80/2009/07.21.18.14 (acesso restrito) |
| Última Atualização | 2015:04.01.19.32.11 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m18@80/2009/07.21.18.14.49 |
| Última Atualização dos Metadados | 2020:04.28.17.48.49 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1016/j.wear.2008.12.103 |
| ISSN | 0043-1648 |
| Chave de Citação | MelloUeSiRePiLe:2009:TrEfPl |
| Título | Tribological effects of plasma immersion ion implantation heating treatments on Ti-6Al-4V alloy  |
| Ano | 2009 |
| Mês | Jun. |
| Data de Acesso | 19 abr. 2024 |
| Tipo de Trabalho | journal article |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 1556 KiB |
| 2. Contextualização | |
| Autor | 1 Mello, Carina Barros 2 Ueda, Mário 3 Silva, M. M. 4 Reuther, H. 5 Pichon, L. 6 Lepienski, C. M. |
| Grupo | 1 LAP-CTE-INPE-MCT-BR 2 LAP-CTE-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Tecnológico de Aeronáutica (ITA) 4 Institute of Ion Beam Physics and Materials Research 5 Université de Poitiers 6 Universidade Federal do Paraná (UFPR) |
| Endereço de e-Mail do Autor | 1 carina@plasma.inpe.br 2 ueda@plasma.inpe.br |
| Revista | Wear |
| Volume | 267 |
| Número | WEARPart 2 Sp. Iss. SI |
| Páginas | 867-873 |
| Nota Secundária | A1_ENGENHARIAS_II A2_ENGENHARIAS_III A2_INTERDISCIPLINAR |
| Histórico (UTC) | 2010-04-23 19:20:43 :: marciana -> administrator :: 2012-11-23 12:04:18 :: administrator -> marciana :: 2013-03-05 19:13:31 :: marciana -> administrator :: 2009 2020-04-28 17:48:49 :: administrator -> simone :: 2009 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Tipo de Versão | publisher |
| Palavras-Chave | Ti-6Al-4V Plasma immersion ion implantation Pin-on-disc Wear surface modification corrosion behavior titanium-alloys ti6al4v nitridation improvemen |
| Resumo | In order to achieve improved surface in components with high reliability required by the tool or metallurgical industries by means of plasma immersion ion implantation (PIII), it is necessary to obtain quite thick treated layers with reasonable thickness uniformity. One effective way to achieve such a thick nitrogen-rich layer in Ti-6Al-4V alloy is to run PIII process in high temperatures of about 800 degrees C. In these experiments, we heated the sample-holder and subjected the Ti-6Al-4V samples to nitrogen glow discharge PIII with relatively low peak voltages (5 kV). We also treated the Ti-6Al-4V samples by the traditional PIII method, increasing slowly the high voltage pulse intensities, and at the end of processing, reaching temperatures of up to 350 degrees C. These modes of treatments were compared with respect to nitrogen implantation profiles, tribological and mechanical properties. Nitrogen profiles measured by AES showed that auxiliary heating leads to richer and deeper layers. The best results were obtained for the samples treated for 4h that, after 25,000 cycles in unlubricated pin-on-disk test, presented very small wear (reduction of 89%). In spite of friction coefficient being higher in the beginning of the test, probably due to the increase of the average roughness (Rms) in the surface of the treated material, it decreases when the rough surface wears away, due to the reduction of frictional force necessary to slide the pin on the sample. The material treated at 800 degrees C presents high wear resistance, which is desired in this alloy, that normally possesses excellent mechanical properties, however, poor tribological properties. |
| Área | CEA |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Tribological effects of... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Grupo de Usuários | administrator marciana |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft24 |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Repositório Espelho | sid.inpe.br/mtc-m18@80/2008/03.17.15.17.24 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ET2RFS |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.25.21.49 1 |
| Acervo Hospedeiro | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject targetfile tertiarymark tertiarytype url |
| 7. Controle da descrição | |
| e-Mail (login) | simone |
| atualizar | |