(Y0.25Yb0.25Er0.25Lu0.25)2(Zr0.5Hf0.5)2O7: A defective fluorite structured high entropy ceramic with low thermal conductivity and close thermal expansion coefficient to Al2O3

• 来源期刊: 材料科学技术（英文版）
• 年，卷（期）: 2020,（4）
• 页码范围: 167-172
• 页数: 6页
• 语种: 英文

摘要

Al2O3f/Al2O3 ceramic matrix composites (CMC) are promising candidate materials of blades and combustor liners of future gas turbines in light of their higher temperature capability,higher environmental stability and oxidizing-free capacity [1-3].