以抗CMAS腐蚀为目标的稀土硅酸盐环境障涂层高熵化设计与性能提升
Rare Earth Silicate Environmental Barrier Coating Material: High-Entropy Design and Resistance to CMAS Corrosion
以抗CMAS腐蚀为目标的稀土硅酸盐环境障涂层高熵化设计与性能提升 |
| 王京阳, 孙鲁超, 罗颐秀, 田志林, 任孝旻, 张洁 |
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Rare Earth Silicate Environmental Barrier Coating Material: High-Entropy Design and Resistance to CMAS Corrosion |
| WANG Jingyang, SUN Luchao, LUO Yixiu, TIAN Zhilin, REN Xiaomin, ZHANG Jie |
| 图3 (Y1/4Ho1/4Er1/4Yb1/4)2SiO5的TEM明场像、原子分辨率[010]方向的高角环形暗场(HAADF)像及对应的Fourier变换衍射图、模拟的X2-RE2SiO5 [010]晶带轴方向的结构示意图及对应的元素分布EDS扫描图[ |
| Fig.3 Bright field TEM image (a), HAADF-STEM image (b), and Fourier transform diffraction pattern (c) of (Y1/4Ho1/4Er1/4Yb1/4)2-SiO5; simulated crystal structure along [010] zone axis of X2-RE2SiO5 (a, b, c—lattice axis) (d) and corresponding elemental EDS maps, showing the uniform spatial distributions for Si (e), Y (f), Ho (g), Er (h), and Yb (i)[ |
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