Effect of nitrogen content on the phase transformation of alumina scale on a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating

doi:10.1016/j.corsci.2019.108396

CORC > 金属研究所 > 中国科学院金属研究所

	Effect of nitrogen content on the phase transformation of alumina scale on a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating
	Liu, Zhengliang 1,2; Shen, Mingli 2; Zhu, Shenglong 2; Huang, Yuanchao 1,2; Ma, Wei 1,3; Jia, Yixuan 1,2; Wang, Fuhui 4
刊名	CORROSION SCIENCE
	2020-04-01
卷号	165 页码:9
关键词	Superalloys Multilayer coating Alumina TGO Phase transformation
ISSN号	0010-938X
DOI	10.1016/j.corsci.2019.108396
通讯作者	Shen, Mingli(mIshen@imr.ac.cn) ; Zhu, Shenglong(slzhu@imr.ac.cn)
英文摘要	The nanocrystalline NiCrAlYSiHfN/AlN multilayer coatings with three different nitrogen contents were prepared by mid-frequency dual-magnetron reactive-sputtering. Oxidation tests were carried out in air at 1100 degrees C for 20 h. It is showed that the theta- to alpha-Al2O3 transformation was remarkably accelerated with the increase of the N-content in the coating. More N-content in the coating generated more amount of N-doping in the alumina scale. The formation of more Al-N bonds might induce more oxygen vacancies that accelerated the transformation process.
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:000518488800028
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/321006/138923]
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.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230000, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Corros & Protect Div, 62 Wencui Rd, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Carbon Div, 72 Wenhua Rd, Shenyang 110016, Peoples R China 4.Northeastern Univ, Sch Mat Sci & Engn, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Shenyang 110819, Peoples R China
推荐引用方式 GB/T 7714	Liu, Zhengliang,Shen, Mingli,Zhu, Shenglong,et al. Effect of nitrogen content on the phase transformation of alumina scale on a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating[J]. CORROSION SCIENCE,2020,165:9.
APA	Liu, Zhengliang.,Shen, Mingli.,Zhu, Shenglong.,Huang, Yuanchao.,Ma, Wei.,...&Wang, Fuhui.(2020).Effect of nitrogen content on the phase transformation of alumina scale on a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating.CORROSION SCIENCE,165,9.
MLA	Liu, Zhengliang,et al."Effect of nitrogen content on the phase transformation of alumina scale on a nanocrystalline NiCrAlYSiHfN/AlN multilayer coating".CORROSION SCIENCE 165(2020):9.