Investigation on the tensile behavior of refurbished (Ni,Pt)Al coated Ni-based superalloy

doi:10.1016/j.jallcom.2025.179560

IMR OpenIR

	Investigation on the tensile behavior of refurbished (Ni,Pt)Al coated Ni-based superalloy
	Zhang, C. Y.1,2; Li, S.2; Huang, D.2; Jiang, Y. M.2; Jiang, C. Y.3,4; Bao, Z. B.1,2; Zhu, S. L.2; Wang, F. H.1
通讯作者	Jiang, C. Y.(jiangchengyang@buaa.edu.cn) ; Bao, Z. B.(zbbao@imr.ac.cn)
	2025-03-15
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	1020 页码:13
摘要	Tensile tests were conducted on a Ni-based superalloy coated with the virgin (Ni,Pt)Al, oxidized (Ni,Pt)Al and refurbished (Ni,Pt)Al to examine their tensile behavior and cracking mechanisms at room temperature (RT) and 1100 degrees C. When compared to specimens coated with the virgin (Ni,Pt)Al, the refurbished (Ni,Pt)Al coated superalloy exhibited a notable decrease in yield strength by approximately 10.7 % during RT tensile testing, while the yield strength of the oxidized (Ni,Pt)Al coated specimens remained unaffected. However, the oxidized (Ni,Pt) Al coated superalloy exhibited the lowest ultimate tensile strength, mainly due to the coating degradation and the expansion of the secondary reaction zone. At 1100 degrees C, the rafting of the gamma ' particles significantly compromised the tensile strength of both the oxidized and refurbished (Ni,Pt)Al coated superalloys. The investigation delved into the tensile mechanisms of these samples, including the degradation of the coating, modifications in the gamma ' phase and changes in carbides within the substrate.
关键词	Ni-based superalloy (Ni Pt)Al coating Refurbishment Mechanical mechanisms
资助者	National Natural Science Foundation of China ; China Post-doctoral Science Foundation ; National Science and Technology Major Project ; Key Research Program of the Chinese Academy of Sciences ; Joint Funds of the National Natural Science Foundation of China ; Innovation Engineering Project
DOI	10.1016/j.jallcom.2025.179560
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52301116] ; National Natural Science Foundation of China[52301072] ; China Post-doctoral Science Foundation[2023M743572] ; National Science and Technology Major Project[J2019-IV-0006-0074] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-2-2] ; Joint Funds of the National Natural Science Foundation of China[U2241251] ; Innovation Engineering Project[211-XXXX-N106-01]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001441332200001
出版者	ELSEVIER SCIENCE SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179819
专题	中国科学院金属研究所
通讯作者	Jiang, C. Y.; Bao, Z. B.
作者单位	1.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Beihang Univ, Hangzhou Int Innovat Inst, Hangzhou 311115, Peoples R China 4.Tianmushan Lab, Hangzhou 311115, Peoples R China
推荐引用方式 GB/T 7714	Zhang, C. Y.,Li, S.,Huang, D.,et al. Investigation on the tensile behavior of refurbished (Ni,Pt)Al coated Ni-based superalloy[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2025,1020:13.
APA	Zhang, C. Y..,Li, S..,Huang, D..,Jiang, Y. M..,Jiang, C. Y..,...&Wang, F. H..(2025).Investigation on the tensile behavior of refurbished (Ni,Pt)Al coated Ni-based superalloy.JOURNAL OF ALLOYS AND COMPOUNDS,1020,13.
MLA	Zhang, C. Y.,et al."Investigation on the tensile behavior of refurbished (Ni,Pt)Al coated Ni-based superalloy".JOURNAL OF ALLOYS AND COMPOUNDS 1020(2025):13.