激光制备碳化硅纳米粉的研究  

Laser Synthesis of Nanometric SiC Powder

作　　者：俞肇元[1] 贺春林[1] 张滨[1] 刘常升[1] 国玉军[1] 才庆魁[1] 

机构地区：[1]东北大学材料与冶金学院,沈阳110004

出　　处：《粉末冶金技术》2001年第3期162-164,共3页Powder Metallurgy Technology

基　　金：辽宁省科学技术基金资助项目

摘　　要：以廉价有机硅烷反应物—二甲基二乙氧基硅烷为原料 ,采用激光气相法合成了纳米SiC粉。详细研究了载气对粉体产率的影响 ,并对粉体的合成方法。Cheap SiC nanometric powders were synthesized using the vapor reaction method from (C2H5O)2Si(CH3)2. The effect of carrier gas on the productivity of the powder was studied systematically. The laser synthesizing method as well as the structure and properties of the powder were investigated.

关 键 词：激光合成 二甲基二乙氧基硅烷 纳米粉 碳化硅 

分 类 号：TF123.72[冶金工程—粉末冶金] TF123.31[冶金工程—冶金物理化学]