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Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature
Tian, Zhilin; Zhang, Jie; Sun, Luchao; Zheng, Liya; Wang, Jingyang
2019-06-01
Source PublicationJOURNAL OF THE AMERICAN CERAMIC SOCIETY
ISSN0002-7820
Volume102Issue:6Pages:3076-3080
AbstractRare-earth oxides are intrinsically hydrophobic, and this characteristic opens new horizons for their design and diverse applications as robust hydrophobic surfaces. Here, we discover some rare-earth (RE) monosilicates (RE2SiO5) that are hydrophobic under ambient conditions. Their hydrophobicity is positively correlated with their hot-steam corrosion at 1400 degrees C. RE3+ in RE2SiO5 is further found to be a hydration prohibitor, and its species can regulate hydration and volatilization at very high temperatures. These results may provide basis for innovative designs of RE silicates in harsh hot-steam environments for robust environmental barrier coatings (EBC) or as ceramic components.
Keywordhot steam corrosion hydrophobicity rare earth silicate robust environmental barrier coating
Indexed BySCI
Language英语
WOS IDWOS:000465347700004
PublisherWILEY
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81057
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Tian, Zhilin,Zhang, Jie,Sun, Luchao,et al. Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2019,102(6):3076-3080.
APA Tian, Zhilin,Zhang, Jie,Sun, Luchao,Zheng, Liya,&Wang, Jingyang.(2019).Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,102(6),3076-3080.
MLA Tian, Zhilin,et al."Robust hydrophobicity and evaporation inertness of rare-earth monosilicates in hot steam at very high temperature".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 102.6(2019):3076-3080.
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