Intermetallic phases in the Ni-Al-Ti system: analytical electron microscopy and thermodynamic calculations

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Authors	BURŠÍK Jiří BROŽ Pavel
Year of publication	2009
Type	Conference abstract
MU Faculty or unit	Faculty of Science
Citation
Description	This work is focused on several alloys of Ni-Al-Ti system from the central part of the composition triangle, where numerous intermetallic phases coexist. The microstructure of alloys was studied and quantified after long term annealing at 1050 C, mostly by means of scanning electron microscopy with an energy dispersive X-ray analysis and electron backscatter diffraction. Experimental results were compared with existing literature data. In order to compare experimental knowledge on phase equilibria with results of thermodynamic modelling, phase diagram was calculated using the software package ThermoCalc and two different thermodynamic databases.
Related projects:	Physical and chemical properties of advanced materials and structures Studium procesů uspořádání v pokročilých intermetalických fázích transitivních kovů s hliníkem