STRUCTURE RELATIONS BETWEEN URANIUM-CONTAINING LAVES PHASES UNDER A RELATION OF A NEW PHASE U(Fe,Al)$sub 2$ (in German)
The mutual solubility of UAl/sub 2/ and UFe/sub 2/ amounts to 19 mole% at 1000 deg C and is accompanied by a change of lattice constants according to the larger radius of Al. A ternary compound U(Fe,Al)/sub 2/ (C14 type) was found in the quasibinary system UAl/sub 2/--UFe/sub 2/, ranging from 33 to 59 mole% UAl/ sub 2/. It may be explained in terms of Laves phases. The relative solubility of the structure types C14, C15, and C36 was studied as a function of electron concentration and some new points of view regarding the stacking sequence are given. (auth) H03 alues for the thermal conductivity obtained in the temperature range from room temperature to 1100 deg F are believed accurate within 5%. (auth)
- Research Organization:
- Max-Planck-Institut fur Metallforschung, Stuttgart
- NSA Number:
- NSA-18-012657
- OSTI ID:
- 4113334
- Journal Information:
- Acta Cryst., Journal Name: Acta Cryst. Vol. Vol: 17
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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