Preparation and growth characteristics of mesocarbon microbeads

被引：2

作者：

Wang, Zhi ^{[1
]}

Yu, ChunHong ^{[1
]}

机构：

[1] Shenyang Aerosp Univ, Sch Safety Engn, Shenyang 110136, Liaoning, Peoples R China

来源：

ADVANCED ENGINEERING MATERIALS III, PTS 1-3 | 2013年 / 750-752卷

关键词：

Mesocarbon microbead; growth characteristics; condensation; COAL-TAR PITCH; COMPOSITES; CARBON; MICROSTRUCTURE; PERFORMANCES; MECHANISM; POWDER;

D O I：

10.4028/www.scientific.net/AMR.750-752.1121

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Mesocarbon microbeads (MCMBs) have been synthesized from coal tar pitch. Scanning electron microscopy (SEM) and laser particle size analyzer were used to evaluate the structure and partical size. The effect of process parameters on the growth and morphologies of MCMBs was investigated. The results show that the optimum temperature range is 410-430 degrees C and the growth time has a suitable range. The diameter and yield of MCMBs will increase and the spherical degree does not change with the extension of time.

引用

页码：1121 / 1124

页数：4

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