Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/70846
Título: | Corrosion and tribocorrosion behavior of Ti-B4C composites joined with TiCuNi brazing alloy |
Autor(es): | Sousa, J. M. Alves, Alexandra Manuela Vieira Cruz Pinto Toptan, Fatih Ariza, E. Guedes, A. |
Palavras-chave: | Biomaterial Brazing Composites Corrosion and wear Joining Metallic matrix Titanium |
Data: | Ago-2019 |
Editora: | Springer |
Revista: | Journal of Materials Engineering and Performance |
Resumo(s): | Corrosion behavior of joined Ti-B4C composites was evaluated in 9 g/L NaCl solution using cyclic polarization and electrochemical impedance spectroscopy. Tribocorrosion behavior was investigated by sliding against an alumina ball under open-circuit potential and potentiodynamic polarization. The results showed that joining did not negatively affect the corrosion behavior of the composites. Regarding tribocorrosion, while joining did not significantly influence the coefficient of friction and total wear volume loss, it resulted in slightly increased electrochemical activity under sliding. These results showed that brazing may be considered as a simple and low-cost technique for joining Ti-B4C composites to be operated in tribocorrosive environments. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/70846 |
DOI: | 10.1007/s11665-019-04217-6 |
ISSN: | 1059-9495 |
e-ISSN: | 1544-1024 |
Versão da editora: | https://link.springer.com/article/10.1007/s11665-019-04217-6?shared-article-renderer |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | DEM - Artigos em revistas de circulação internacional com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Corrosion and Tribocorrosion Behavior of Ti-B4C Composites Joined with TiCuNi Brazing Alloy (2019).pdf Acesso restrito! | 9,56 MB | Adobe PDF | Ver/Abrir |