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Advances on strategies for searching for next generation thermal barrier coating materials
Liu, Bin; Liu, Yuchen; Zhu, Changhua; Xiang, Huimin; Chen, Hongfei; Sun, Luchao; Gao, Yanfeng; Zhou, Yanchun
2019-05-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume35Issue:5Pages:833-851
AbstractThermal barrier coating (TBC) materials play important roles in gas turbine engines to protect the Ni-based super-alloys from the high temperature airflow damage. High melting point, ultra-low thermal conductivity, large thermal expansion coefficient, excellent damage tolerance and moderate mechanical properties are the main requirements of promising TBC materials. In order to improve the efficiency of jet and/or gas turbine engines, which is the key of improved thrust-to-weight ratios and the energy-saving, significant efforts have been made on searching for enhanced TBC materials. Theoretically, density functional theory has been successfully used in scanning the structure and properties of materials, and at the same time predicting the mechanical and thermal properties of promising TBC materials for high and ultrahigh temperature applications, which are validated by subsequent experiments. Experimentally, doping and/or alloying are also widely applied to further decrease their thermal conductivities. Now, the strategy through combining theoretical calculations and experiments on searching for next generation thermal insulator materials is widely adopted. In this review, the common used techniques and the recent advantages on searching for promising TBC materials in both theory and experiments are summarized. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordThermal barrier coatings Oxide First principles calculation Thermal properties Mechanical properties
Indexed BySCI
Language英语
WOS IDWOS:000460640200017
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81152
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Liu, Bin,Liu, Yuchen,Zhu, Changhua,et al. Advances on strategies for searching for next generation thermal barrier coating materials[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2019,35(5):833-851.
APA Liu, Bin.,Liu, Yuchen.,Zhu, Changhua.,Xiang, Huimin.,Chen, Hongfei.,...&Zhou, Yanchun.(2019).Advances on strategies for searching for next generation thermal barrier coating materials.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,35(5),833-851.
MLA Liu, Bin,et al."Advances on strategies for searching for next generation thermal barrier coating materials".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 35.5(2019):833-851.
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