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铝基复合材料是很有发展前景的新型材料,可应用在航空、航天、军工和民用等方面.新型复合材料机械强度和弹性模量高、耐热和耐磨性能好、热膨胀系数小.对环境的稳定性强.例如一般铝合金的弹性模量为70～75千兆帕,而新型铝基复合材料可达120～300千兆帕.在所研究的铝纤维系复合材料中有铝—硼复合材料、铝—碳化硅复合材料和铝—氧化铝
Aluminum-based composite material is a promising new material, which can be used in aerospace, aerospace, military and civil applications. The new composite materials have high mechanical strength and elastic modulus, good heat resistance and wear resistance, and low coefficient of thermal expansion. The stability of the environment is strong.For example, the general modulus of elasticity of aluminum alloy is 70 to 75 gigapascals, while the new aluminum-based composites up to 120 to 300 gigapascals.In the study of aluminum fiber composite materials aluminum - Boron composite, aluminum-silicon carbide composite and aluminum-alumina