Thermodynamic Modelling and Analytical Electron Microscopy of Model Quaternary Ni-based Systems
| Authors | |
|---|---|
| Year of publication | 2003 |
| Type | Article in Proceedings |
| Conference | ISPMA 9 (Prag) |
| MU Faculty or unit | |
| Citation | |
| Field | Physical chemistry and theoretical chemistry |
| Keywords | CALPHAD; Phase Equilibrium; Modelling; Experiment |
| Description | Design of advanced materials in general calls for better understanding of phase transitions at service temperatures and the equilibrium phase diagrams. In the case of multicomponent alloys, it is often necessary to study phase transformations on a model systems. Al-Ni-Cr-X quaternary systems (X = Co, W, Ti, Ta etc.) are relatively simple yet sufficiently representative model for Ni-based superalloys. For complete thermodynamic description of the systems, thermodynamic parameters of lower order systems as well as higher order correction terms are necessary. |
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