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Protective coatings for aeroengine blade tips: a review

文献类型：期刊论文

作者Yang, Shuai1,2,3; Wu, Bi1,2,3; Gao, Siyang1,2,3; Xue, Weihai1,2,3; Duan, Deli1,2,3
刊名JOURNAL OF MATERIALS SCIENCE
出版日期2024-10-04
页码26
ISSN号0022-2461
DOI10.1007/s10853-024-10296-1
通讯作者Gao, Siyang(sygao@imr.ac.cn) ; Duan, Deli(duandl@imr.ac.cn)
英文摘要Good sealing of the gas path is the key to improving the thrust-to-weight ratio and fuel efficiency of an aeroengine, which requires a small radial gap between the rotor blade tips and the corresponding seals to minimize the loss of compressed gas. Due to the extreme conditions in service (e.g., high temperatures of 1500 degrees C, high pressures of 40 atm, and high linear velocities of 400 m/s), problems, such as wear, oxidation, and hot corrosion at the blade tip, are becoming more and more pronounced. Blade tip protective coatings are an effective way to improve these problems. In this paper, the composition and classification of blade tip protective coatings are summarized. The design concepts and preparation techniques of different blade tip protective coatings are highlighted. The problems of the corresponding blade tip protective coatings and the advantages or disadvantages of the preparation technology are also pointed out. Then, the evaluation means of blade tip protective coatings are concluded. Finally, the development trend of blade tip protective coatings is prospected.
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences ; Liaoning Key Laboratory of Aero-engine Material Tribology ; [XDB 047010204]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:001326007800002
出版者SPRINGER
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Liaoning Key Laboratory of Aero-engine Material Tribology
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Gao, Siyang; Duan, Deli
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Liaoning Key Lab Aeroengine Mat Tribol, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Shuai,Wu, Bi,Gao, Siyang,et al. Protective coatings for aeroengine blade tips: a review[J]. JOURNAL OF MATERIALS SCIENCE,2024:26.
APA Yang, Shuai,Wu, Bi,Gao, Siyang,Xue, Weihai,&Duan, Deli.(2024).Protective coatings for aeroengine blade tips: a review.JOURNAL OF MATERIALS SCIENCE,26.
MLA Yang, Shuai,et al."Protective coatings for aeroengine blade tips: a review".JOURNAL OF MATERIALS SCIENCE (2024):26.

入库方式： OAI收割

来源：金属研究所

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