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On controlling microstructure of suspension plasma sprayed yttria-stabilized zirconia topcoat on β-(Ni,Pt)Al bondcoat

文献类型：期刊论文

作者Huang, D.1,2; Niu, Y. S.1,3; Li, S.1,2; Jiang, Y. M.1,2; Zhang, C. Y.4; Bao, Z. B.1,2; Zhu, S. L.1,2; Wang, F. H.4
刊名SURFACE & COATINGS TECHNOLOGY
出版日期2025
卷号495页码:12
关键词Thermal barrier coatings Yttria-stabilized zirconia Suspension plasma spraying Topcoat microstructure Fracture surfaces
ISSN号0257-8972
DOI10.1016/j.surfcoat.2024.131572
通讯作者Li, S.(sli17s@imr.ac.cn) ; Bao, Z. B.(zbbao@imr.ac.cn)
英文摘要The deposition of tetragonal yttria-stabilized zirconia on (3-(Ni,Pt)Al bondcoat was successfully achieved using suspension plasma spraying, resulting in various structures including columnar and vertical-cracked formations. This study aims to investigate the deposition mechanism of suspension plasma sprayed topcoats on (3-(Ni,Pt)Al bondcoat by adjusting suspension characteristics and spraying distances. The results demonstrated that increasing ethanol contents gradually transitioned the structure from vertical-cracked to columnar. Moreover, the spraying distance effectively controlled the deposition rates, surface roughness, and porosity of the deposited topcoats. Additionally, both columnar and equiaxed crystals were uniformly distributed within the deposited topcoats, with a comprehensive discussion on their formation mechanisms.
资助项目National Natural Science Foundation of China[52301116] ; China Postdoctoral Science Foundation[2023M743572] ; National Science and Technology Major Project of China[J2019-IV0006-0074] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-2-2] ; Fundamental Science Center for Aviation and Gas Turbine Engines of China[P2021A-IV-002-001]
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:001396244300001
出版者ELSEVIER SCIENCE SA
资助机构National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; National Science and Technology Major Project of China ; Key Research Program of the Chinese Academy of Sciences ; Fundamental Science Center for Aviation and Gas Turbine Engines of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Li, S.; Bao, Z. B.
作者单位1.Univ Sci & Technol China, Sch Mat Sci & Engn, Wenhua Rd 72, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Wencui Rd 62, Shenyang 110016, Peoples R China
3.Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China
4.Northeastern Univ, Shenyang Natl Lab Mat Sci, Wenhua Rd 3, Shenyang 110819, Peoples R China
推荐引用方式
GB/T 7714		 Huang, D.,Niu, Y. S.,Li, S.,et al. On controlling microstructure of suspension plasma sprayed yttria-stabilized zirconia topcoat on β-(Ni,Pt)Al bondcoat[J]. SURFACE & COATINGS TECHNOLOGY,2025,495:12.
APA Huang, D..,Niu, Y. S..,Li, S..,Jiang, Y. M..,Zhang, C. Y..,...&Wang, F. H..(2025).On controlling microstructure of suspension plasma sprayed yttria-stabilized zirconia topcoat on β-(Ni,Pt)Al bondcoat.SURFACE & COATINGS TECHNOLOGY,495,12.
MLA Huang, D.,et al."On controlling microstructure of suspension plasma sprayed yttria-stabilized zirconia topcoat on β-(Ni,Pt)Al bondcoat".SURFACE & COATINGS TECHNOLOGY 495(2025):12.

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来源：金属研究所

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