Cyclic oxidation behavior of a multilayer composite coating for single-crystal superalloys

doi:10.1016/j.corsci.2018.09.007

CORC > 金属研究所 > 中国科学院金属研究所

	Cyclic oxidation behavior of a multilayer composite coating for single-crystal superalloys
	Ren, Pan 2; Yang, Yingfei 2; Li, Wei 2; Zhu, Shenglong 1; Wang, Fuhui 1
刊名	CORROSION SCIENCE
	2018-12-01
卷号	145 页码:26-34
关键词	Cyclic oxidation High temperature coating Thermal stress Multilayer TGO spallation
ISSN号	0010-938X
DOI	10.1016/j.corsci.2018.09.007
通讯作者	Ren, Pan(renp@foxmail.com) ; Yang, Yingfei(yfyang@jnu.edu.cn)
英文摘要	A multilayer composite coating, comprised of alternating Ni + CrAlYSiHfN sub-layers and AlxN sub-layers, was manufactured by magnetron sputtering. The multilayer is composed of beta-NiAl, alpha-Cr and AlN phases after annealing, and their volume fractions are 72 vol.%, 12 vol.% and 16 vol.%, respectively. Due to doping with nitrides, the CTE of multilayer coating is reduced to around 12.7*10(-6)/K. The lower CIE mismatch allows multilayer coating to exhibit good resistance to oxide scale spalling in thermal cycling at 1100 degrees C. The theta-to-alpha Al2O3 transformation in oxide scale caused a small drop of residual stresses on multilayer coating in initial oxidation stage.
资助项目	National Nature Science Foundation of China ; Guangdong Provincial Natural Science Foundation for Doctoral Research Project[2017A030310473] ; Fundamental Research Funds for the Central Universities[21617339] ; Scientific Research Funds for the Talents and Innovation Foundation of Jinan University, Guangzhou, China
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:000452577100004
资助机构	National Nature Science Foundation of China ; Guangdong Provincial Natural Science Foundation for Doctoral Research Project ; Fundamental Research Funds for the Central Universities ; Scientific Research Funds for the Talents and Innovation Foundation of Jinan University, Guangzhou, China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/130829]
专题	金属研究所_中国科学院金属研究所
通讯作者	Ren, Pan; Yang, Yingfei
作者单位	1.Chinese Acad Sci, Inst Met Res, Dept High Temp Corros & Protect, Shenyang 110016, Liaoning, Peoples R China 2.Jinan Univ, Inst Adv Wear & Corros Resistant & Funct Mat, Guangzhou 510632, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Ren, Pan,Yang, Yingfei,Li, Wei,et al. Cyclic oxidation behavior of a multilayer composite coating for single-crystal superalloys[J]. CORROSION SCIENCE,2018,145:26-34.
APA	Ren, Pan,Yang, Yingfei,Li, Wei,Zhu, Shenglong,&Wang, Fuhui.(2018).Cyclic oxidation behavior of a multilayer composite coating for single-crystal superalloys.CORROSION SCIENCE,145,26-34.
MLA	Ren, Pan,et al."Cyclic oxidation behavior of a multilayer composite coating for single-crystal superalloys".CORROSION SCIENCE 145(2018):26-34.