(1.中南工业大学材料科学与工程系，长沙 410083;
2.柳州华锡集团公司，柳州 545005)
摘 要: 将Sn和In先熔炼成合金，然后通过气雾喷粉工艺，由高压富氧气体使合金熔体雾化成微细的金属雾滴，并随即在燃烧道中直接氧化燃烧而生成SnO2/In2O3纳米级复合的陶瓷粉末，其粒度≤25nm。
关键字: 液雾氧化燃烧 纳米粉末 SnO2 In2O3
（1.Department of Materials Science and Engineering,
Central South University of Technology, Changsha 410083 ;
2.Liuzhou Huaxi Company, Liuzhou 545005）
Abstract:After Sn and In being smelted an alloy, the superheated alloy is atomized into fine melted droplets by a nozzle, and the oxy-burning reaction occurs in burning tower immediately. Because oxygen content in the atomizing gas is very high, oxy-burning reaction is very intense, so the size of SnO2/In2O3 nano-size powder prepared is less than 25nm.
Key words: atomizing-combustion nano-sized powder SnO2 In2O3
