INTERFACE STRUCTURE OF ALUMINOSILICATE SHORT FIBRE REINFORCED AlSi ALLOY COMPOSITE
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Abstract
Aluminosilicate(Al2O3·SiO2) short fibre reinforced AlSi alloy composite was fabricated by means of squeeze casting and the interface between aluminosilicate fibre and AlSi alloy matrix was studied by TEM. The experimental results show that the reaction products between aluminosilicate fibre and magnesium in AlSi alloy and binder in preform are MgAl2O4(spinel) and Si3(PO4)4.
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