This network structure protected the underlying materials from the AO erosion and the AO resistance of the polymer was improved remarkably;the mass loss and erosion yield decrea.

Experimental investigations of improving AO-resistant characteristics of glass fiber/epoxy resin composite filled with superfine cenospheres;

It was found that the samples filled with nano-SiO2 had an excellent AO-resistant characteristic.

Beta cloth is an AO resistant spacecraft composite material,on which experiments are conducted in this paper to investigate the atomic oxygen effects,the impact of the temperature change on the atomic oxygen effects and the ultraviolet radiation effects with atomic oxygen effects ground based simulation facility.

The influence and action of ultraviolet radiation,atomic oxygen erosion and high energy beam on organic thermal coatings in space are analyzed and discussed.

This kind of coucrete is made with auti salt scaling admixture and used in highway in shen yang.