Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy

doi:10.1016/j.jmst.2021.10.055

CORC > 金属研究所 > 中国科学院金属研究所

	Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy
	Li, S. M.2,3; Fu, L. B.2,3; Zhang, W. L.2,3; Li, W.3; Sun, J.1; Wang, T. G.4; Jiang, S. M.3; Gong, J.3; Sun, C.3
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2022-09-01
卷号	120 页码:65-77
关键词	Composite coating Annealing Arc ion plating SEM Oxidation
ISSN号	1005-0302
DOI	10.1016/j.jmst.2021.10.055
通讯作者	Li, W.(wli@imr.ac.cn) ; Jiang, S. M.(smjiang@imr.ac.cn) ; Sun, C.(csun@imr.ac.cn)
英文摘要	An AlSiY coating and two MCrAlY + AlSiY composite coatings with different thickness of MCrAlY inter layer were prepared by arc ion plating (AIP) and vacuum annealing. The isothermal oxidation behavior of coatings at 1100 degrees C for 300 h was also investigated to characterize the microstructure evolution of coatings during annealing. The composite coatings exhibited a better high-temperature oxidation resistance at 1100 degrees C. The reason is that the addition of MCrAlY layer can greatly contribute to prevent the diffusion of refractory elements to the outer layer. The inhibition of Al inward diffusion can be much stronger, as the Si content increases in the outer layer during annealing. (c) 2022 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
资助项目	Tianjin Major Science and Technology Project of Military-Civil Integration[18ZXJMTG00050] ; National Science and Technology Major Project[2017-VI-0 0 02-0 072] ; National Natural Science Foundation of China[52001177]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	JOURNAL MATER SCI TECHNOL
WOS记录号	WOS:000788171300006
资助机构	Tianjin Major Science and Technology Project of Military-Civil Integration ; National Science and Technology Major Project ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/172650]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, W.; Jiang, S. M.; Sun, C.
作者单位	1.Qilu Univ Technol, Shandong Acad Sci, Adv Res Inst Multidisciplinary Sci, Jinan 250353, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 4.Tianjin Univ Technol & Educ, Tianjin Key Lab High Speed Cutting & Precis Machi, Tianjin 300222, Peoples R China
推荐引用方式 GB/T 7714	Li, S. M.,Fu, L. B.,Zhang, W. L.,et al. Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2022,120:65-77.
APA	Li, S. M..,Fu, L. B..,Zhang, W. L..,Li, W..,Sun, J..,...&Sun, C..(2022).Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,120,65-77.
MLA	Li, S. M.,et al."Formation process and oxidation behavior of MCrAlY plus AlSiY composite coatings on a Ni-based superalloy".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 120(2022):65-77.