Palavra-chave: RHEOCAST

MECHANICAL BEHAVIOUR HEAT-TREATMENT ALUMINIUM ALLOY MACROSTRUCTURAL CHARACTERISATION SEMI SOLID MATERIAL MICROSTRUCTURAL CHARACTERIZATION STRUCTURE THIXOEXTRUSION ELETROMAGNETIC STIRRING SEMI CONTINUOS CASTING MICROSTRUCTURAL CHARACTERISATION SEMI SOLID BEHAVIOUR VISCOSITY ALUMINIUM SILICON ALLOYS ALUMINIUM SILICON MAGNESIUM ALLOYS MAGNESIUN ALLOY MICROSTRUCTURE IMAGE ANALYSIS ADMINISTRAÇÃO TRADICIONAL RE-HEATING RHEOCAST QUALITY INDEX MAGNESIUM ALLOYS THIXO-FORMING ULTRA-REFINING COROSION STAINLESS STEEL MATERIALS CHARACTERIZATION SEMI-SOLID ALLOYS ALUMINIUM ALLOYS