Archive for July 11th, 2009

Silicon Nitride Powder Preparation

Saturday, July 11th, 2009

Thermal Decomposition of Silicon Imide or Amide

In this process first SiCl4 is reacted with ammonia gas at a temperature range of -30.C to 70.C so as to produce silicon imide, tetramide monosilane and other related compounds. The formed materials converted to silicon nitride in special furnace at a temperature of 1600.C under nitrogen or ammonia […]