High-temperature corrosion behaviour of Pt-modified aluminide coating with solid NaCl deposit in O-2+10 vol% H2O and the influence of pre-oxidation treatment

doi:10.1016/j.corsci.2022.110421

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	High-temperature corrosion behaviour of Pt-modified aluminide coating with solid NaCl deposit in O-2+10 vol% H2O and the influence of pre-oxidation treatment
	Li, Y. Y.2,3; Huang, D.2,3; Zhang, C. Y.1,2; Li, S.2,3; Bao, Z. B.2,3; Zhu, S. L.2,3; Wang, F. H.1
刊名	CORROSION SCIENCE
	2022-08-01
卷号	204 页码:12
关键词	Pt-modified aluminide coating Corrosion performance Chlorination Water vapour Pre-oxidation
ISSN号	0010-938X
DOI	10.1016/j.corsci.2022.110421
通讯作者	Bao, Z. B.(zbbao@imr.ac.cn)
英文摘要	The electroplating and subsequent above-pack aluminisation were used to prepare a single-phase (Ni,Pt)Al coating on the second generation Ni-based single crystal superalloy. Corrosion behaviour of the (Ni,Pt)Al coating with and without pre-oxidation have been evaluated at1000 degrees C under simulated marine-environment. The results indicated that the pre-oxidised coating exhibited improved corrosion resistance compared with the one without pre-oxidation, due to the formation of stable and exclusive alpha-Al2O3 layer. The synergistic effect of NaCl and water vapour plus oxygen on the corrosion mechanism of (Ni,Pt)Al coating was intensively discussed.
资助项目	Fundamental Science Center for Aviation and Gas Turbine Engines of China[P2021-A -IV -002-001] ; Na- tional Science and Technology Major Project of China[J2019 -IV-0006-0074] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-2-2]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000813346200001
资助机构	Fundamental Science Center for Aviation and Gas Turbine Engines of China ; Na- tional Science and Technology Major Project of China ; Key Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/174815]
专题	金属研究所_中国科学院金属研究所
通讯作者	Bao, Z. B.
作者单位	1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Wenhua Rd 3, Shenyang 110819, 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 China, Sch Mat Sci & Engn, Wenhua Rd 72, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Li, Y. Y.,Huang, D.,Zhang, C. Y.,et al. High-temperature corrosion behaviour of Pt-modified aluminide coating with solid NaCl deposit in O-2+10 vol% H2O and the influence of pre-oxidation treatment[J]. CORROSION SCIENCE,2022,204:12.
APA	Li, Y. Y..,Huang, D..,Zhang, C. Y..,Li, S..,Bao, Z. B..,...&Wang, F. H..(2022).High-temperature corrosion behaviour of Pt-modified aluminide coating with solid NaCl deposit in O-2+10 vol% H2O and the influence of pre-oxidation treatment.CORROSION SCIENCE,204,12.
MLA	Li, Y. Y.,et al."High-temperature corrosion behaviour of Pt-modified aluminide coating with solid NaCl deposit in O-2+10 vol% H2O and the influence of pre-oxidation treatment".CORROSION SCIENCE 204(2022):12.