Preparation of ZrN （ZrON）-SiAlON Composite Ceramics via a Pressureless Sintering Process

• 作 者: MA Beiyue LI Ying LU Zhongxin
• 机 构: SchoolofMaterials&,Metallurgy
• 出 处: 中国耐火材料：英文版
• 发表日期: 2014年4期
• 关键词: 赛隆陶瓷 氮化锆 烧结工艺 制备 复合型 碳热还原氮化 烧成温度 体积收缩率 ZrN （ZrON）-SiAlON composite ceramics p
• 基金项目: the financial supports from the National Natural Science Foundation of China ( 51274057 ),Fundamental Research Funds for the Central Universities ( N120402006),Educational Commission of Liaoning Provi

ZrN- SiA lO N composite materials were synthesized at 1 550 ℃ for 6 h via a carbothermal reduction nitridation route using fly ash( ≤74 μm),zircon( ≤44 μm)and active carbon as starting materials. The processed ZrN- SiA lO N composite micropowders were mix