摘要
运用热失重法(TGA)分析研究TiH2的热分解反应性能。在真空条件下,分别以不同的升温速率加热TiH2粉末使之发生热分解,失重开始的温度大致在550~580 ℃范围内,随升温速率的增加变化不大,略有升高;失重结束的温度,随着升温速率的增加而升高;TiH2的失氢率随升温速率的增加而增加;随着升温速率的增加。
The heat decomposition of TiH2 was researched with a thermogravimetry (TGA) method. TiH2 powder was heated up at different heating rates under the vacuum condition, and then it was decomposed. The initial temperature of decomposition was between 550 and 580 oC, and did not greatly increase with increasing of the heating rate; but the termination temperature was increased. The mass loss of TiH2 decomposition increased with increase of the heating rate, but the time of TiH2 decomposition was reduced
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2010年第6期1107-1110,共4页
Rare Metal Materials and Engineering