Experimental investigation and thermodynamic calculation of the phase equilibria in the Fe–Ni–V system |
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| Affiliation: | 1. Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, PR China;2. Research Center of Materials Design and Applications, Xiamen University, Xiamen 361005, PR China;1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha, Hunan 410083, PR China;2. Beijing Spacecrafts, Beijing 100190, PR China;1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China;2. Sino-German Cooperation Group “Microstructure in Al alloys”, Central South University, Changsha 410083, China;3. INSTN, CEA Saclay, 91191 Gif-Sur-Yvette Cedex, France;1. Thermochemistry of Materials Scientific Research Centre, NUST MISIS, Leninsky prosp. 4, 119049 Moscow, Russia;2. Forschungszentrum Juelich, IEK-2, 52425 Juelich, Germany;3. Institute for Materials Applications in Mechanical Engineering, RWTH Aachen University, Augustinerbach 4, 52062 Aachen, Germany;1. School of Materials and Energy, Guangdong University of Technology, Guangzhou, Guangdong 510006, PR China;2. Scientific Forming Technologies Corporation, Columbus, OH 43235, USA;3. School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA;4. Georgia Tech Research Institute, Georgia Institute of Technology, Atlanta, GA 30332, USA;1. School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China;2. General Research Institute for Non-ferrous Metals of Beijing, Beijing 100088, China;1. DEN-Service de Recherches Métallurgiques Appliquées, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France;2. Université Paris Est, ICMPE (UMR 7182), CNRS, UPEC, F-94320 Thiais, France |
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| Abstract: | The phase equilibria in the Fe–Ni–V ternary system were investigated by means of electron probe microanalysis (EPMA) and X-ray diffraction (XRD). Three isothermal sections of the Fe–Ni–V ternary system at 1000 °C, 1100 °C and 1200 °C were established. On the basis of the obtained experimental data, the phase equilibria in the Fe–Ni–V system were thermodynamically assessed using (CALculation of PHAse Diagrams) CALPHAD method, and a consistent set of thermodynamic parameters leading to reasonable agreement between the calculated results and experimental data was obtained. |
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| Keywords: | Fe–Ni–V Phase diagrams CALPHAD |
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