AEROGEL-REINFORCED METAL MATRIX COMPOSITE MATERIAL, PREPARATION METHOD AND APPLICATION THEREOF

摘要

Disclosed is an aerogel-reinforced metal matrix composite material, a preparation method and an application thereof. The preparation method of the composite material comprises obtaining an aerogel; obtaining a metal as a material matrix; and mixing the aerogel with the metal to react the same. The aerogel comprises silicon oxide, aluminum oxide, titanium oxide or zirconium oxide, and silicon carbide. The aerogel-reinforced metal matrix composite material and the preparation method thereof were thoroughly studied, and a series of aerogel loaded with various metal materials were obtained. These materials have better properties and performance than the original metal materials, and can satisfy various needs in the automotive, aerospace, and power electronics fields, amongst others.