SiC slurries with a high solid content were prepared via electrostatic stabilization mechanism using tetramethylammonium hydroxide as dispersant and dextrin as carbon source.After adding dimethylacrylamide and N,N-methylenebisacrylamide as mono-mer and crosslinker,respectively,the slurries were gelified in the temperature range of 45-50 ℃ using a self-made azobis [2-(2-imidazolin-2 yl) propane] HCl initiator system.After drying,the relative density and bending strength of SiC green body can reach 58% and 40...