Oxidation–reduction processes upon interaction of aluminum oxide melt with molybdenum and tungsten in a hydrogen-containing atmosphere
Journal Article
·
· Crystallography Reports
A thermodynamic analysis of the processes occurring in the Мо–W–Al{sub 2}O{sub 3} system at T = 2400 K and a total pressure of 1 bar, set by controlled reducing Ar + H{sub 2} atmosphere, has been performed. It is found that the basic components of the system do not interact directly, although may be actively involved in chemical reactions with participation of other components to undergo numerous cyclic oxidation–reduction processes. Particular attention is paid to the processes involving such chemically active reagents as Н{sub 2}O{sub 2}, HO{sub 2}, H{sub 2} (H), gaseous Al, and its hydrides (AlH, AlH{sub 2}, AlH{sub 3}).
- OSTI ID:
- 22758353
- Journal Information:
- Crystallography Reports, Journal Name: Crystallography Reports Journal Issue: 4 Vol. 62; ISSN CYSTE3; ISSN 1063-7745
- Country of Publication:
- United States
- Language:
- English
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