über die gegenseitige mischbarkeit von LaN, CeN, NdN und GdN
über die gegenseitige mischbarkeit von LaN, CeN, NdN und GdN
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超过 LaN、CeN、NdN 和 GdN 的错误
DOI:
10.1016/0022-3115(79)90452-5
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发表时间:
1979
影响因子:
3.1
通讯作者:
A. Vendl
中科院分区:
文献类型:
--
作者:
A. Vendl
The work described in the letter arose out of interest in the use of uranium oxides as nuclear fuel. The author reviews the previous state of knowledge of the mutual solubility of UN-YN systems and of UN and U/sub 2/N/sub 3/ - rare earth nitride systems. The question of the mutual solubility of LaN, CeN, NdN and GdN remained unclear and is the object of the work described. The materials used and the methods of procedure are described and results of measurements between 1300/sup 0/ and 1800/sup 0/C under N/sub 2/ pressure of 30 bar are given. It is concluded that above 1300/sup 0/C all the four compounds investigated are fully mutually soluble. The conditions at lower temperatures remain unclear.