The Sm₂O₃‐Y₂O₃‐HfO₂ system holds promise for applications in the sphere of high‐temperature technologies, particularly the development of ultra‐high‐temperature ceramics. However, the reliability of refractory materials is dependent on the possible selective vaporization of their components leading to changes in their physicochemical properties. Thus, information about vaporization processes and thermodynamic properties of ceramics based on the Sm₂O₃‐Y₂O₃‐HfO₂ system may be of importance for the production of high‐temperature materials as well as for the prediction of the physicochemical properties of ultra‐high‐temperature ceramics.

中文翻译：

---

Sm2O3-Y2O3-HfO2系统中陶瓷的蒸发和热力学

Sm ₂ O ₃ -Y ₂ O ₃ -HfO ₂系统有望在高温技术领域，尤其是超高温陶瓷的开发中得到应用。但是，耐火材料的可靠性取决于其成分可能的选择性汽化，从而导致其理化性质发生变化。因此，有关基于Sm ₂ O ₃ -Y ₂ O ₃ -HfO ₂的陶瓷的汽化过程和热力学性质的信息 该系统对于生产高温材料以及预测超高温陶瓷的理化特性可能至关重要。