Procurando estudar diferentes propriedades, uma melhor compreensão da microestrutura e do aprimoramento das propriedades das ligas estudadas, são sugeridas as seguintes abordagens de pesquisa, baseando-se na análise e resultados deste trabalho:
Averiguar as propriedades químicas, realizando ensaios de corrosão nas ligas Al- 5%Ni,Al-11%Si e Al-11%Si-5%Ni, estabelecendo a influência da microestrutura;
Avaliar o coeficiente de expansão térmica, desgaste e as propriedades mecânicas sob alta temperatura da liga Al-11%Si-5%Ni;
Utilizar outras técnicas de caracterização microestrutural para determinar o intermetálico com morfologia de “espinha de peixe”, presente na liga Al-11%Si-5%Ni;
Empregar a técnica de dissolução na liga Al-11%Si-5%Ni, visando uma melhor visualização da morfologia dos intermetálicos;
Adicionar um elemento de liga, agindo como modificador químico, nas ligas Al- 11%Si, Al-5%Ni e Al-11%Si-5%Ni, avaliando as mudanças na microestrutura, e consequentemente, nas propriedades mecânicas.
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