Method of manufacturing transparent aluminum oxynitride sintered body

摘要

The present invention relates to an aluminum oxynitride sintered body, which comprises heating a powder obtained by hydrolyzing aluminum nitride (AlN) with an organic solvent mixed with water or water at a temperature of 1650 to 1800C for 30 minutes to 4 hours to form aluminum oxynitride (AlON) is pulverized and sintered at a temperature of 1700-1900 [deg.] C after sintering additive is added thereto.