supported by National Postdoctoral Foundation of China (Grant No.20060400787);Science Foundation of China (Grant No.50901066)
Si2N2O/Si3N4 nanocomposites were fabricated by liquid phase sintering of amorphous nano-sized silicon nitride powders.The intragranular microstructure was observed and researched.Intragranular microstructure's β-Si3N...