Palavra-chave: MICROSTRUCTURAL CHARACTERISATION

SEMI SOLID MATERIAL ALUMINIUM ALLOY ELETROMAGNETIC STIRRING RHEOCAST MACROSTRUCTURAL CHARACTERISATION RE-HEATING ALUMINIUM SILICON ALLOYS RHEOCAST QUALITY INDEX ALUMINIUM COPPER ALLOYS CAST IRON MORPHOLOGICAL EVOLUTION THIXOFORMING ALUMINIUM ALLOYS RHEOLOGICAL BEHAVIOUR SEMISOLID MATERIALS ECAP DSC SEMISOLID PROCESSING THIXOFORMABILITY GRAIN REFING ULTRASOUND MELT TREATMENT POROSITY THERMODYNAMIC CHARACTERIZATION ALUMINIUM TITANIUM ALLOYS RHEOCASTING RHEOLOGY AL7SI2.5CU ALLOY AL-SI-ZN-MG ALLOYS MECHANICAL BEHAVIOUR CASTING MAGNESIUM ALLOYS MECHANICAL STIRRING VISCOSITY THIXO-FORMING HEAT-TREATMENT