Thermodynamic Calculation of Phase Equilibria in the Mn-RE (RE=Nd, Gd, Dy) Binary Systems
| Autor: | Huai Ying Zhou, Mao Hua Rong, S.D. Lin, Jiang Wang, Guang Hui Rao |
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| Rok vydání: | 2017 |
| Předmět: |
010302 applied physics
Work (thermodynamics) Materials science Mechanical Engineering Alloy Intermetallic Thermodynamics 02 engineering and technology engineering.material 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Transition metal Mechanics of Materials Phase (matter) 0103 physical sciences engineering Physical chemistry General Materials Science 0210 nano-technology Ternary operation CALPHAD Phase diagram |
| Zdroj: | Materials Science Forum. 898:1036-1041 |
| ISSN: | 1662-9752 |
| Popis: | Ternary intermetallic compounds with rare earth elements and transition metals in the RE-Mn-X (X=Si, Ge, Sn etc.) ternary systems show interesting magnetic properties. As key sub-binary systems of the RE-Mn-X (X=Si, Ge, Sn etc.) ternary systems, the information of phase equilibria and thermodynamic properties of the Mn-RE (RE=Nd, Gd, Dy) binary systems are indispensable to explore the RE-Mn-X (X=Si, Ge, Sn etc.) alloys with better magnetic properties. In this work, the experimental data of phase equilibria and thermodynamic properties of the Mn-RE (RE=Nd, Gd, Dy) binary systems in the published literature were reviewed. Based on the available experimental information, thermodynamic calculation of phase equilibria of the Mn-RE (RE=Nd, Gd, Dy) binary systems was performed using the CALPHAD method. As a result, further experimental investigation and thermodynamic optimization would be still necessary in order to develop the self-consistent and compatible thermodynamic database of the RE-Mn-based alloy systems. |
| Databáze: | OpenAIRE |
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