Thermally grown oxide formation on Ni2Al3 aluminide coating: The effect of nanocrystalline nickel film on oxide scale adhesion

doi:10.1016/j.vacuum.2021.110843

IMR OpenIR

	Thermally grown oxide formation on Ni2Al3 aluminide coating: The effect of nanocrystalline nickel film on oxide scale adhesion
	Khan, A.1,2; Ullah, A.2; Ullah, Ihsan 2; Zhang, S. H.1; Song, G. S.1
通讯作者	Khan, A.(azim@alum.imr.ac.cn) ; Song, G. S.(song_ahut@163.com)
	2022-03-01
发表期刊	VACUUM
ISSN	0042-207X
卷号	197 页码:5
摘要	The Ni2Al3 coatings were prepared by aluminizing with and without nanocrystalline (NC) Ni film using the pack cementation process for 5 hat 620 degrees C. After oxidation at 900 degrees C, the results demonstrate that the alumina formed on two Ni2Al3 coatings composed of O-Al2O3 on the basis of investigations of scanning electron microscopy (SEM), x-ray diffraction (XRD) and photo-stimulated luminescence spectroscopy (PSLS). The transmission electron microscopy (TEM) investigations combined with the electron diffraction pattern revealed that a small grain of alpha-Al2O3 nucleated on the Ni2Al3 coating with Ni film at the alumina scale/coating interface. Moreover, the Ni2Al3 coating with Ni film, in comparison to Ni2Al3 coating without Ni film control the size and density of the cavities formation at the scale/coating interface resulted in better adhesion of the alumina scale on aluminide.
关键词	Electrodeposited Ni film Ni2Al3 coating TEM analysis Oxidation Phase transformation
资助者	Anhui Provincial Natural Science Foundation of China ; exchange Research development plan for Overseas Students in Anhui Province, China
DOI	10.1016/j.vacuum.2021.110843
收录类别	SCI
语种	英语
资助项目	Anhui Provincial Natural Science Foundation of China[1808085ME1230] ; exchange Research development plan for Overseas Students in Anhui Province, China[1804b06020363]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000747196800001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：5[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/321006/173422
专题	中国科学院金属研究所
通讯作者	Khan, A.; Song, G. S.
作者单位	1.Anhui Univ Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Green Fabricat & Surface Technol Adv Met, Maanshan 243000, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Wencui Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Khan, A.,Ullah, A.,Ullah, Ihsan,et al. Thermally grown oxide formation on Ni2Al3 aluminide coating: The effect of nanocrystalline nickel film on oxide scale adhesion[J]. VACUUM,2022,197:5.
APA	Khan, A.,Ullah, A.,Ullah, Ihsan,Zhang, S. H.,&Song, G. S..(2022).Thermally grown oxide formation on Ni2Al3 aluminide coating: The effect of nanocrystalline nickel film on oxide scale adhesion.VACUUM,197,5.
MLA	Khan, A.,et al."Thermally grown oxide formation on Ni2Al3 aluminide coating: The effect of nanocrystalline nickel film on oxide scale adhesion".VACUUM 197(2022):5.