Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating

doi:10.1016/j.corsci.2019.05.009

CORC > 金属研究所 > 中国科学院金属研究所

	Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating
	Liu, Zhengliang 1,2; Shen, Mingli 1; Zhu, Shenglong 1; Jia, Yixuan 1,2; Wang, Fuhui 3
刊名	CORROSION SCIENCE
	2019-08-01
卷号	156 页码:71-83
关键词	Superalloys Multilayer coatings Oxidation TEM
ISSN号	0010-938X
DOI	10.1016/j.corsci.2019.05.009
通讯作者	Shen, Mingli(mlshen@imr.ac.cn) ; Zhu, Shenglong(slzhu@imr.ac.cn)
英文摘要	A multilayer coating with alternate NiCrAlYSiHfN/AlN nanocrystalline layers was prepared by dual-magnetron reactive-sputtering. The NiCrAlYSiHfN layers comprised gamma-Ni, hcp-AlN, CrN and Cr2N while AlN layers comprised hcp-AlN and metallic Al. The k(p) of the alumina scale is equal to that of alpha-Al2O3 on beta-NiAl alloy. The alumina scale comprised alternate coarse- and fine-grained alumina sublayers with a few dispersed Ni(Cr) particles. Degradation of the multilayer coating, including partial decomposition of the AlN layers and precipitation of large-grained AlN within the NiCrAlYSiHfN layers, was observed. Inter-diffusion with the triple-layer structure in the IDZ between the coating and the substrate occurred.
资助项目	National Key R&D Program of China[2018YFB2003601]
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:000472589600007
资助机构	National Key R&D Program of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133962]
专题	金属研究所_中国科学院金属研究所
通讯作者	Shen, Mingli; Zhu, Shenglong
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Corros & Protect Div, 62 Wencui Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230000, Anhui, Peoples R China 3.Northeastern Univ, Sch Mat Sci & Engn, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Shenyang 110819, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Liu, Zhengliang,Shen, Mingli,Zhu, Shenglong,et al. Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating[J]. CORROSION SCIENCE,2019,156:71-83.
APA	Liu, Zhengliang,Shen, Mingli,Zhu, Shenglong,Jia, Yixuan,&Wang, Fuhui.(2019).Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating.CORROSION SCIENCE,156,71-83.
MLA	Liu, Zhengliang,et al."Oxidation mechanism of a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating".CORROSION SCIENCE 156(2019):71-83.