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https://hdl.handle.net/1822/15760| Título: | Microstructural characterization and tribocorrosion behaviour of Al/Al3Ti and Al/Al3Zr FGMs |
| Autor(es): | Ferreira, S. C. Sequeira, P. D. Watanabe, Yoshimi Ariza, E. Rocha, L. A. |
| Palavras-chave: | Metal-matrix composites (MMCs) Functional composites Corrosion Tribocorrosion Casting |
| Data: | 2011 |
| Editora: | Elsevier 1 |
| Revista: | Wear |
| Citação: | Ferreira, S.C.; Sequeira, P.D.; Watanabe, Yoshimi; Ariza, E.; Rocha, L.A.Microstructural characterization and tribocorrosion behaviour of Al/Al3Ti and Al/Al3Zr FGMs, Wear, 270, 11-12, 806-814, 2011. |
| Resumo(s): | Al/Al3Ti and Al/Al3Zr functionally graded materials (FGMs) were manufactured through a centrifugal method from Al–5 mass % Ti and Al–5 mass % Zr, respectively. Applied centrifugal forces were 30, 60 and 120 G (units of gravity). Microstructural characterization was performed and the influence of the reinforcing phase on the tribocorrosion behaviour of the FGMs was investigated. An increase in both the particles volume fraction as well as their orientation in the outer regions of the FGMs was found as the applied centrifugal force increased. Better tribocorrosion behaviour was found in the samples containing the highest concentration of reinforcing particles. However the microstructure below the surface appears to influence the tribocorrosion behaviour. |
| Tipo: | Artigo |
| URI: | https://hdl.handle.net/1822/15760 |
| DOI: | 10.1016/j.wear.2011.02.007 |
| ISSN: | 0043-1648 |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | CT2M - Artigos em revistas de circulação internacional com arbitragem científica |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| WEA_99736.pdf | 1,81 MB | Adobe PDF | Ver/Abrir |
