{"title":"Progress in the Deposition Mechanisms and Key Performance Evaluation of Thermal Barrier Coatings for Turbine Blades: A Review","authors":"Yingying Fu, Zhihao Yao, Yang Chen, Hongying Wang, Yajing Li, Jianxin Dong","doi":"10.1007/s40195-024-01799-6","DOIUrl":null,"url":null,"abstract":"<div><p>Thermal barrier coatings (TBCs) are extensively utilized in aero-engines and heavy-duty gas turbines due to their outstanding properties, including low thermal conductivity, corrosion, high-temperature oxidation, and wear resistance. The rising thrust-to-weight ratio and service temperature in engine hot sections have presented a significant challenge in TBC's materials, structure, and preparation process; it is one of the current research hotspots in the aviation field. This paper reviews the recent advancement in turbine blade TBCs. It focuses on the TBC's structure, deposition mechanism and the key performance evaluation indexes for TBCs applied to turbine blades. Finally, the future research field of TBCs for turbine blades is also be prospected.</p></div>","PeriodicalId":457,"journal":{"name":"Acta Metallurgica Sinica-English Letters","volume":"38 2","pages":"177 - 204"},"PeriodicalIF":2.9000,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Metallurgica Sinica-English Letters","FirstCategoryId":"1","ListUrlMain":"https://link.springer.com/article/10.1007/s40195-024-01799-6","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
引用次数: 0
Abstract
Thermal barrier coatings (TBCs) are extensively utilized in aero-engines and heavy-duty gas turbines due to their outstanding properties, including low thermal conductivity, corrosion, high-temperature oxidation, and wear resistance. The rising thrust-to-weight ratio and service temperature in engine hot sections have presented a significant challenge in TBC's materials, structure, and preparation process; it is one of the current research hotspots in the aviation field. This paper reviews the recent advancement in turbine blade TBCs. It focuses on the TBC's structure, deposition mechanism and the key performance evaluation indexes for TBCs applied to turbine blades. Finally, the future research field of TBCs for turbine blades is also be prospected.
期刊介绍：
This international journal presents compact reports of significant, original and timely research reflecting progress in metallurgy, materials science and engineering, including materials physics, physical metallurgy, and process metallurgy.
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