Preparation and oxidation performance of a low-diffusion Pt-modified aluminide coating with Re-base diffusion barrier

doi:10.1016/j.corsci.2020.108582

IMR OpenIR

	Preparation and oxidation performance of a low-diffusion Pt-modified aluminide coating with Re-base diffusion barrier
	Liu, H.1,2; Li, S.1,2; Jiang, C. Y.3; Yu, C. T.1,2; Bao, Z. B.1; Zhu, S. L.1; Wang, F. H.3
通讯作者	Bao, Z. B.(zbbao@imr.ac.cn)
	2020-05-15
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	168 页码:13
摘要	A low-diffusion (Ni,Pt)Al coating with Re-base diffusion barrier was prepared on a second-generation single-crystal superalloy via electroplating and gaseous aluminizing, in which the electroplating consisted of depositing Ni-Re and N, sequentially. Compared with normal (Ni,Pt)Al, cyclic and isothermal oxidation performances of the coating with Re-base DB were evaluated at 1100 degrees C in static air. It is indicated that the Re-base DB contributed to better oxidation resistance and lower inter-diffusion extent, where the thickness of secondary reaction zone decreased by 49 % after 1000 h isothermal oxidation. Mechanisms responsible for the improved oxidation performance and the role of Re-base DB are discussed.
关键词	Pt-modified aluminide coating Re-base diffusion barrier Oxidation Interdiffusion Secondary reaction zone
资助者	R&D Program in Key Fields of Guangdong Province ; National Natural Science Foundation of China
DOI	10.1016/j.corsci.2020.108582
收录类别	SCI
语种	英语
资助项目	R&D Program in Key Fields of Guangdong Province[2019B010936001] ; National Natural Science Foundation of China[51671202] ; National Natural Science Foundation of China[51301184]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000525871400026
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：32[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/138304
专题	中国科学院金属研究所
通讯作者	Bao, Z. B.
作者单位	1.Chinese Acad Sci, Inst Met Res, Wencui Rd 62, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Wenhua Rd 72, Shenyang 110016, Peoples R China 3.Northeastern Univ, Shenyang Natl Lab Mat Sci, Wenhua Rd 3, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Liu, H.,Li, S.,Jiang, C. Y.,et al. Preparation and oxidation performance of a low-diffusion Pt-modified aluminide coating with Re-base diffusion barrier[J]. CORROSION SCIENCE,2020,168:13.
APA	Liu, H..,Li, S..,Jiang, C. Y..,Yu, C. T..,Bao, Z. B..,...&Wang, F. H..(2020).Preparation and oxidation performance of a low-diffusion Pt-modified aluminide coating with Re-base diffusion barrier.CORROSION SCIENCE,168,13.
MLA	Liu, H.,et al."Preparation and oxidation performance of a low-diffusion Pt-modified aluminide coating with Re-base diffusion barrier".CORROSION SCIENCE 168(2020):13.