Preparation and Enhanced Isothermal Oxidation Resistance of a Low Diffusivity NiRePtAl Single-Phase Coating

doi:10.3390/coatings12020114

IMR OpenIR

	Preparation and Enhanced Isothermal Oxidation Resistance of a Low Diffusivity NiRePtAl Single-Phase Coating
	Liu, He 1,2; Yang, Erqi 1; Guo, Cean 3; Liu, Quan 1; Yang, Lanlan 4; Bao, Zebin 5
通讯作者	Liu, He(liu13898134531@163.com)
	2022-02-01
发表期刊	COATINGS
卷号	12 期号:2 页码:14
摘要	A low diffusivity NiRePtAl single-phase coating was formed on a Ni3Al-based SC superalloy by electroplating and aluminizing treatments, in which the electroplating consisted of depositing Ni-Re and Pt layer. The isothermal oxidation test of the sample was evaluated at 1100 and 1200 degrees C; the results indicated that the low diffusivity NiRePtAl single-phase sample promoted the oxidation resistance due to a greater beta-NiAl phases-enriched outer layer. The Re-base diffusion barrier could effectively refrain the outward diffusion of Mo. Low diffusivity NiRePtAl single-phase coating has a lower inter-diffusion rate to the superalloy, where the thickness of the secondary reaction zone decreased by 35%. Mechanisms responsible for improved oxidation resistance and decreased extent for the formation of secondary reaction zones are discussed in the present study.
关键词	Pt-modified aluminide coating isothermal oxidation interdiffusion corrosion
资助者	National Natural Science Foundation of China ; Supporting Project of Middle-young Aged Innovative Talents of Science and Technology of Shenyang City ; Universities of Liaoning Province ; Basic Research Project of Education Department of Liaoning Province of China
DOI	10.3390/coatings12020114
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52101090] ; National Natural Science Foundation of China[52001142] ; Supporting Project of Middle-young Aged Innovative Talents of Science and Technology of Shenyang City[RC190292] ; Supporting Project of Middle-young Aged Innovative Talents of Science and Technology of Shenyang City[RC210483] ; Universities of Liaoning Province[LR2019059] ; Basic Research Project of Education Department of Liaoning Province of China[LG202020]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied
WOS记录号	WOS:000763658400001
出版者	MDPI
引用统计	被引频次：1[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/321006/173343
专题	中国科学院金属研究所
通讯作者	Liu, He
作者单位	1.Sheyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China 2.Shenyang Ligong Univ, Sci & Technol Dev Corp, Shenyang 110159, Peoples R China 3.Sheyang Ligong Univ, Sch Equipment Engn, Shenyang 110159, Peoples R China 4.Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Jiangsu, Peoples R China 5.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, He,Yang, Erqi,Guo, Cean,et al. Preparation and Enhanced Isothermal Oxidation Resistance of a Low Diffusivity NiRePtAl Single-Phase Coating[J]. COATINGS,2022,12(2):14.
APA	Liu, He,Yang, Erqi,Guo, Cean,Liu, Quan,Yang, Lanlan,&Bao, Zebin.(2022).Preparation and Enhanced Isothermal Oxidation Resistance of a Low Diffusivity NiRePtAl Single-Phase Coating.COATINGS,12(2),14.
MLA	Liu, He,et al."Preparation and Enhanced Isothermal Oxidation Resistance of a Low Diffusivity NiRePtAl Single-Phase Coating".COATINGS 12.2(2022):14.