Carbothermal Reduction Synthesis of Superfined TiC Powders from TiOSO4
Carbothermal Reduction Synthesis of Superfined TiC Powders from TiOSO4
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TiOSO4 碳热还原合成超细 TiC 粉末
DOI：
10.4028/www.scientific.net/amr.415-417.510
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
Peng Li
中科院分区：
文献类型：
--
作者：
Jie Li;Yi Wu;Peng Li
以乙炔炭黑和TiSO_4为原料，在比传统碳热还原法合成TiC低得多的温度下，通过液相反应和热处理，成功地合成了超细TiC。利用热重-差热分析仪和X射线衍射仪研究了TiSO 4的热分解和混合物的碳热还原。
Superfined TiC was successfully synthesized from mixtures of acetylene carbon black and TiSO4 through liquid-phase and subsequent heat treatment at a temperature that was considerably lower than that used in conventional carbonthermal reduction synthesis of TiC. Thermal decomposition of TiSO4, and carbothermal reduction of the mixtures were investigated by using thermogravimetry-differential thermal analyzer and x-ray diffraction analyzer.