The solubility of deuterium in lithium-lead alloys
The solubility of deuterium in lithium-lead alloys
复制标题
氘在锂铅合金中的溶解度
DOI：
10.1016/0022-3115(83)90069-7
复制
发表时间：
1983
影响因子：
3.1
通讯作者：
C. Wu
中科院分区：
文献类型：
--
作者：
C. Wu
氘在锂-铅合金中的溶解度被测量为温度和锂原子分数XLi的函数。结果表明，在原子分数XLi = 0.78时，对应于组成“Li_7 Pb_2”，固相中的溶解度比液相中的溶解度低几百倍。氘在Li-Pb体系中的溶解度随XLi的降低而急剧降低。当XLi = 0.17时，对应于共晶“Li 17 Pb 83”，溶解度与温度无关。在XLi = 0.17左右发生了从放热溶解到吸热溶解的转变。
The solubility of deuterium in lithium-lead alloys was measured as a function of temperature and atomic fraction of lithium,XLi. It was found that, at the atom fractionXLi= 0.78, corresponding to the composition “Li7Pb2”, the solubility in the solid phase is lower by a factor of a few hundred than that in the liquid phase. The solubility of deuterium in the Li-Pb system decreases drastically with decreasingXLi. At aboutXLi= 0.17, which corresponds to the eutectic “Li17Pb83”, the solubility is independent of temperature. The transition from exothermal to endothermal dissolution occurred at aboutXLi⩽ 0.17.