Study on the Preparation,Structure and Self- radiating Property of Organic-Inorganic Composite Ceramic Coatings

An organic-inorganic composite ceramic coatings was prepared by sol-gel method using formic acid as catalyst and methyl methoxysilane(MTMS)modified silica sol. It was sprayed and cured on aluminum substrate to obtain ceramic coating. The structure of ceramic coatings was studied by particle size analysis,thermogravimetric analysis(TGA)and infrared spectroscopy(FT-IR). The self-radiating performance of ceramic coating and the difference of the self-radiating performance of ceramic coating with different colors were investigated.

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