Correlation of the properties of siloxane binder-based compositional materials with the nature of filler

The sol-gel method was used to obtain composite ceramic materials based on a siloxane binder and fine powders of refractory fillers (based on various borides, nitrides and carbides), which do not require prolonged sintering at high temperatures. It was found that the best filler is AlN - after heat treatment at 900 ° C, the material based on it has increased hardness, strength, and heat resistance. Tab. 1, bibliography: 6 titles.