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Synergistic effect of Re-base diffusion barrier and Pt modification on the oxidation behaviour of NiCrAlY coatings
Xu, M. M.1,2; Li, Y. Y.1,2; Zhang, C. Y.2; Jiang, C. Y.3; Bao, Z. B.1,2; Zhu, S. L.1,2; Wang, F. H.3
Corresponding AuthorJiang, C. Y.(jiangchengyang@mail.neu.edu.cn) ; Bao, Z. B.(zbbao@imr.ac.cn)
2022
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume194Pages:12
AbstractThe cyclic oxidation behaviour at 1050 degrees C and isothermal oxidation behaviour at 1100 degrees C of a low-diffusion Ptmodified NiCrAlY coating with Re-base diffusion barrier were investigated, compared with conventional NiCrAlY, Pt-free NiCrAlY with Re-base diffusion barrier and Pt-modified NiCrAlY without Re-base diffusion barrier coatings. The results revealed that Pt-modified NiCrAlY coating with Re-base diffusion barrier exhibited the best oxidation resistance and lowest interdiffusion extent. The role of Re-base diffusion barrier in inhibiting elemental interdiffusion and the contribution of Pt to the growth rate and adhesion of Al2O3 scale, as well as the long-term stability of Re-base diffusion barrier, are discussed.
KeywordNiCrAlY Elemental interdiffusion Diffusion barrier Pt-modification Oxidation
Funding OrganizationR & D Program in Key Fields of Guangdong Province ; National Natural Science Foundation of China ; National Engineering Laboratory for Marine and Ocean Engineering Power System-Laboratory for Ocean Engineering Gas Turbine ; Chinese Postdoctoral Science Foundation
DOI10.1016/j.corsci.2021.109919
Indexed BySCI
Language英语
Funding ProjectR & D Program in Key Fields of Guangdong Province[2019B010936001] ; National Natural Science Foundation of China[51671202] ; National Engineering Laboratory for Marine and Ocean Engineering Power System-Laboratory for Ocean Engineering Gas Turbine ; Chinese Postdoctoral Science Foundation[2021M690561]
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000720849400003
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/167378
Collection中国科学院金属研究所
Corresponding AuthorJiang, C. Y.; Bao, Z. B.
Affiliation1.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.Northeastern Univ, Shenyang Natl Lab Mat Sci, Wenhua Rd 3, Shenyang 110819, Peoples R China
Recommended Citation
GB/T 7714
Xu, M. M.,Li, Y. Y.,Zhang, C. Y.,et al. Synergistic effect of Re-base diffusion barrier and Pt modification on the oxidation behaviour of NiCrAlY coatings[J]. CORROSION SCIENCE,2022,194:12.
APA Xu, M. M..,Li, Y. Y..,Zhang, C. Y..,Jiang, C. Y..,Bao, Z. B..,...&Wang, F. H..(2022).Synergistic effect of Re-base diffusion barrier and Pt modification on the oxidation behaviour of NiCrAlY coatings.CORROSION SCIENCE,194,12.
MLA Xu, M. M.,et al."Synergistic effect of Re-base diffusion barrier and Pt modification on the oxidation behaviour of NiCrAlY coatings".CORROSION SCIENCE 194(2022):12.
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