The plutonium-gallium system
The plutonium-gallium system
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钚-镓系统
DOI：
10.1016/0022-3115(64)90145-x
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发表时间：
1964
影响因子：
3.1
通讯作者：
V. Struebing
中科院分区：
文献类型：
--
作者：
F. Ellinger;C. C. Land;V. Struebing
根据热分析、衍射、显微照相和X射线衍射的研究结果，绘制了钚-镓平衡图。镓在δ-钚和ε-钚中的最大溶解度分别约为12.5at%和20at%。δ相通过2at%或更多的镓的溶液稳定到室温。六个中间相，即Pu_3Ga（10 ′），Pu_5Ga_3，PuGa，Pu_2Ga_3（？）PuGa_2和PuGa_3（NF ′）在室温下是稳定的，而PuGa_3（Mn）、PuGa_3（μ）和η三相在高温下是稳定的。取决于温度，η固溶体存在约18至42原子%的镓。
The plutonium-gallium equilibrium diagram has been constructed from the results of thermal, dilatometric, micrographic and X-ray diffraction studies. The maximum solubilities of gallium in δ- and ε-plutonium are about 12.5 and 20 at %, respectively. The δ phase is stabilized to room temperature by the solution of 2 or more at % gallium. Six intermediate phases, namely, Pu3Ga (ζ'), Pu5Ga3, PuGa, Pu2Ga3(?), PuGa2and PuGa3(μ'), are stable at room temperature, and 3 phases, namely, Pu3Ga (ζ), PuGa3(μ) and η are stable at elevated temperatures. The η solid solution exists from about 18 to 42 at % gallium, depending on temperature.