Intermetallic phases in the Ni-Al-Ti system: analytical electron microscopy and thermodynamic calculations
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| Year of publication | 2009 |
| Type | Conference abstract |
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| 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. |
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