Abstract
The phase stabilities of Ni2CrFeMox(x=0.1-0.5) multi-principal-component alloys with medium configurational entropy are investigated through long-time annealing at 600, 750, 900 and 1000°C respectively. Similar to the high entropy alloy, the solid solution of FCC phase is the main constitute part in the alloys. σ phase shows up in the alloys with higher Mo content. The equilibrium solubility of Mo in the solid solution decreases as the temperature decreases. Pseudo binary phase diagram of (Ni2CrFe)1-xMox is constructed and discussed based on the annealed results. The hardness measurement also illustrates the phase stability of Ni2CrFeMox alloys.
Original language | English |
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Pages (from-to) | 1-6 |
Number of pages | 6 |
Journal | Materials and Design |
Volume | 85 |
DOIs | |
State | Published - 15 Nov 2015 |
Keywords
- Heat treatment
- Multi-principal-component alloy
- Phase stability