At low cost, SiC_p/Al_2O_3-Al composites were synthesized by directed oxidation of metals(DIMOX).

• 在低成本的前提下；利用直接金属氧化法(DIMOX)制备了SiC颗粒增强Al_2O_3-Al基复合材料；并详细叙述了此种方法的工艺过程.