The preparation of the Ti-Al alloys based on intermetallic phases

The preparation of the Ti-Al alloys based on intermetallic phases

This article deals with a method of obtaining materials in the Ti-Al system. Research was carried out in accordance with the phase diagram of the system state. It was established, that both single-phase and multiphase systems, containing finely dispersed intermetallic compositions of phases Ti3Al, T...

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Veröffentlicht in:IOP conference series. Materials Science and Engineering 2016-01, Vol.112 (1), p.12039-12043
Hauptverfasser: Kosova, N, Sachkov, V, Kurzina, I, Pichugina, A, Vladimirov, A, Kazantseva, L, Sachkova, A
Format: Artikel
Sprache:eng
Schlagworte:
Alloys
Aluminides
Aluminum base alloys
Coherence
Coherent scattering
Composition
Dispersion
Intermetallic compounds
Intermetallic phases
Intermetallics
Phase diagrams
Titanium aluminides
Titanium base alloys
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Beschreibung
Zusammenfassung:This article deals with a method of obtaining materials in the Ti-Al system. Research was carried out in accordance with the phase diagram of the system state. It was established, that both single-phase and multiphase systems, containing finely dispersed intermetallic compositions of phases Ti3Al, TiAl and TiAl3, are formed. Additionally, it was found that the pure finely dispersed (coherent-scattering region (CSR) up to 100 nm) intermetallic compound TiAl3 is formed at molar ratio of Ti:Al = 1:3. Experimentally proved the possibility of produce the complex composition of alloys and intermetallic compounds and products based on them.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/112/1/012039