The Al sub(2)O sub(3)-HfO sub(2)-La sub(2)O sub(3) phase diagram. I. Liquidus and solidus surfaces

The Al sub(2)O sub(3)-HfO sub(2)-La sub(2)O sub(3) phase diagram. I. Liquidus and solidus surfaces

Physicochemical methods are used to study the phase equilibria during crystallization of alloys in the Al sub(2)O sub(3)-HfO sub(2)-La sub(2)O sub(3) system for the first time. Liquidus and solidus projections onto the concentration triangle, a melting diagram, and a crystallization scheme are const...

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Veröffentlicht in:Powder metallurgy and metal ceramics 2011-01, Vol.49 (9-10), p.516-527
Hauptverfasser: Lakiza, S M, Tishchenko, YaS, Zaitseva, Z O, Red&amprsquorko, VP, Lopato, L M
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Crystallization
Liquidus
Melting
Phase diagrams
Phase equilibria
Solid solutions
Solidus
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Zusammenfassung:Physicochemical methods are used to study the phase equilibria during crystallization of alloys in the Al sub(2)O sub(3)-HfO sub(2)-La sub(2)O sub(3) system for the first time. Liquidus and solidus projections onto the concentration triangle, a melting diagram, and a crystallization scheme are constructed. No new ternary compounds and appreciable ranges of ternary solid solutions are found in the system.
ISSN:1068-1302
1573-9066
DOI:10.1007/s11106-011-9266-4