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- Title
Influence of the conditions of formation on the structure and phase composition of subsurface layers of uranium coated with the high-temperature oxide.
- Authors
Voronov, S. A.; Goncharov, I. D.; Kashin, A. Yu.; Skasyrskaya, N. N.; Tukmakov, V. P.
- Abstract
It is established by x-ray structure analysis that the oxide film formed on the surface of uranium during oxidation by dry oxygen at pressures of 0.1-0.001 Pa and temperatures of 500-700 °C for several hours consists of UO[sub 2] with U[sub 4]O[sub 9] inclusions. Near the surface of the uranium the temperature of the α→β phase transition is lowered by 150-160 °C in comparison with the transition in the bulk of the metal, and the low-temperature stabilization of the β phase of uranium is observed.
- Subjects
URANIUM; OXIDATION
- Publication
Technical Physics Letters, 1998, Vol 24, Issue 6, p414
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/1.1262137