【作者】 许伟庆； 李新衡； 胡国明； 王燕民； 谢平波； 潘志东；

【Author】 Xu Wei-qing,Li Xin-hen,Hu Guo-ming, Wang Yan-ming,Xie Ping-bao,Pan Zhidong (School of Materials Science and Engineering,South China University of Technology,Guangzhou 510640,China)

【机构】 华南理工大学材料科学与工程学院；

【摘要】 近年来,超微粉体与纳米技术的发展日新月异,如何对超微以及纳米粉体进行有效和高效率的分级成为研究热点。传统的筛分方法无法满足现阶段对超微粉体分级的要求。本文通过自行设计的分级装置对超微SIC粉体进行分级,并且对不同转速下的SIC粉体分级情况进行研究。更多还原

【Abstract】 In recent years,the progress of super-fine powder and nano powder has grown faster.People are more interesting in how to classify the super fine powder and nano powder efficiently.Traditional sieving method is not satisfied with the demands of super-fine powder classifying.In this article,we designed and build a new classifier which is used to classify the super-fine SiC powder,and do some research on the conditions of SiC separating in different rotating velocity of fans.更多还原