Corrosion behaviour of aluminium syntactic functionally graded composites

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2016-03-02T12:57:20Z
dc.date.available2016-03-02T12:57:20Z
dc.date.created2016-03-02T12:57:20Z
dc.date.issued2010
dc.identifierInternational Journal of Materials & Product Technology, v. 39, n. 1-2, p. 122, 2010.
dc.identifier0268-1900
dc.identifierhttp://hdl.handle.net/11449/134548
dc.identifier10.1504/IJMPT.2010.034265
dc.identifier6667758239563438
dc.description.abstractSyntactic Functionally Graded Metal Matrix Composites (SFGMMC) are a type of composites reinforced by microballoons exhibiting a graded reinforcement distribution. These materials constitute a promising new generation of lightweight structural materials for aerospace, marine and shielding/insulation applications. In this work, A356 alloy reinforced with silica-alumina microballoons (SiO2-Al2O3) was processed by casting techniques. The influence of the microballoon distribution gradient on the corrosion behaviour of the composite was investigated by potentiodynamic polarisation and Electrochemical Impedance Spectroscopy (EIS). Composite surfaces were analysed before and after testing by Optical Microscopy (OM) and Scanning Electron Microscopy (SEM) to determine the influence of microstructural changes.
dc.languageeng
dc.relationInternational Journal of Materials & Product Technology
dc.relation0.802
dc.relation0,230
dc.rightsAcesso restrito
dc.sourceCurrículo Lattes
dc.titleCorrosion behaviour of aluminium syntactic functionally graded composites
dc.typeArtículos de revistas


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