原子能科学技术2016,Vol.50Issue(9):1550-1555,6.DOI:10.7538/yzk.2016.50.09.1550
UD3的表面钝化和氧化特性研究
Research on Superficial Passivation and Oxidation Characteristic of UD 3
陈登磊 1褚明福 2齐连柱 2程亮2
作者信息
- 1. 表面物理与化学重点实验室,四川绵阳 621907
- 2. 中国工程物理研究院材料研究所,四川绵阳 621900
- 折叠
摘要
Abstract
The superficial passivation and oxidation characteristics of UD3 were researched in this paper .The passivated UD3 was analyzed by XRD and Raman meas‐urements ,and it was found that the protective layer of the passivated UD3 is mainly UO2 . The oxidized characteristic of the passivated UD3 was performed in a thermal analyser in the air .The ignition didn’t occur at room temperature .When the reaction temperature is lower than 110 ℃ ,the passivated UD3 reacts slowly in the air .When the reaction temperature is higher than 130 ℃ ,the protective layer of the passivated UD3 is damaged ,and the UD3 reacts violently in the air .T he ignition occurrs at about 140 ℃ .关键词
UD3/表面钝化/氧化特性/量热法Key words
UD3/superficial passivation/oxidation characteristic/thermal analyser分类
化学化工引用本文复制引用
陈登磊,褚明福,齐连柱,程亮..UD3的表面钝化和氧化特性研究[J].原子能科学技术,2016,50(9):1550-1555,6.