氚老化对LaNi_(4.9)Al_(0.1)的动力学性能的影响

Influence of tritium aging on kinetics feature of LaNi_(4.9)Al_(0.1)

测定了不同材龄的LaNi4 .9Al0 .1氘化与去氘化动力学参数 ,评价了氚老化对LaNi4 .9Al0 .1动力学性能的影响。研究结果表明 ,氚老化不改变合金的氘化与去氘化的反应级数 ;反应速率随老化时间的增加而降低 ;

Kinetics parameters were measured at different aging time on LaNi 4.9 Al 0.1 alloy. The influence of tritium aging on kinetics feacture of LaNi 4.9 Al 0.1 alloy was assessed. The results show that tritium aging doesnt chang deuterating dedeuterating reaction order. Reaction rate decreases with aging time. Activation energy(E) increases with aging time.