About this Abstract |
| Meeting |
2027 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advances in Ceramic Materials and Processing
|
| Presentation Title |
Titanite CaTiSiO5: High-temperature evaporation and thermodynamic properties |
| Author(s) |
Sergey I. Shornikov |
| On-Site Speaker (Planned) |
Sergey I. Shornikov |
| Abstract Scope |
The CaTiSiO5 evaporation was studied using the Knudsen mass spectrometric effusion method at 1597–1847 K. For the first time, the partial pressures of vapor species typical of simple oxides as well as gaseous CaSiO3 over titanite were determined. The calculated oxide activities allowed us to determine the mixing energy in titanite, as well as the enthalpy and entropy of its formation and melting at 1655±5 K. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Ceramics, High-Temperature Materials, Other |