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研究了反应自生复合材料的生长工艺参数对组织和性能的影响结果表明：Ａｌ－３０Ｍｇ－１０Ｓｉ直接在１４００－１６００Ｋ氧化可得到Ａｌ２Ｏ３／Ａｌ陶瓷基复合材料，其中金属含量为１０％至３０％在１５７３Ｋ氧化１０ｈ后，可得到孔隙很少的，含２０％金属的复合材料，其弯曲强度为３６４ＭＰａ，断裂韧性为１１０ＭＰａｍ１／２
The effect of growth parameters on the microstructure and properties of the composites was investigated. The results show that the Al-30Mg-10Si composites can be obtained by direct oxidation of Al-30Mg-10Si at 1400-1600K, with the content of 10% -30% After oxidation for 10h at 1573K, a composite with 20% porosity was obtained with very few pores, with a flexural strength of 364 MPa and a fracture toughness of 110 MPam1 / 2