Tracing the early oxidation of Ni-based superalloys during hot-compression bonding

doi:10.1016/j.vacuum.2025.114237

IMR OpenIR

	Tracing the early oxidation of Ni-based superalloys during hot-compression bonding
	Ren, Shaofei 1,2,3; Bai, Xiaolong 4; Liu, Sheng 5; Xu, Bin 1,3; Sun, Mingyue 1,3
通讯作者	Liu, Sheng() ; Sun, Mingyue()
	2025-08-01
发表期刊	VACUUM
ISSN	0042-207X
卷号	238 页码:6
摘要	The room-temperature oxidation behavior of Ni-based single-crystal superalloys is studied by controlling the oxygen content. The results show that Zr oxides are first formed on the surface and sides of atomic steps during the early stage of oxidation. As the oxygen content increases, the number of Al oxide particles gradually increases. The results of STM show that Al and Zr diffuse along the step surface and perpendicular to the step surface in two directions. With further increase in oxygen content, Zr and Al are continuously consumed, leading to the formation of Cr2O3. The results of STM show a gradual increase in the height and width of the Cr2O3 oxides. These oxides gradually form clusters due to continuous diffusing along and perpendicular to atomic step surfaces.
关键词	Oxidation Surface Diffusion STM XPS
资助者	National Key Research and Development Program ; National Natural Science Foundation of China ; LingChuang Research Project of China National Nuclear Corporation ; CNNC Science Fund for Talented Young Scholars
DOI	10.1016/j.vacuum.2025.114237
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program[2024YFB3714200] ; National Natural Science Foundation of China[52173305] ; National Natural Science Foundation of China[52101061] ; National Natural Science Foundation of China[52233017] ; National Natural Science Foundation of China[52203384] ; National Natural Science Foundation of China[U244120568] ; LingChuang Research Project of China National Nuclear Corporation ; CNNC Science Fund for Talented Young Scholars
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:001446770500001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/191989
专题	中国科学院金属研究所
通讯作者	Liu, Sheng; Sun, Mingyue
作者单位	1.Chinese Acad Sci, Key Lab Nucl Mat & Safety Assessment, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.China United Gas Turbine Technol CO LTD, Beijing 100016, Peoples R China 5.Suzhou Lab, 388 Ruoshui St, Jiangsu 215123, Peoples R China
推荐引用方式 GB/T 7714	Ren, Shaofei,Bai, Xiaolong,Liu, Sheng,et al. Tracing the early oxidation of Ni-based superalloys during hot-compression bonding[J]. VACUUM,2025,238:6.
APA	Ren, Shaofei,Bai, Xiaolong,Liu, Sheng,Xu, Bin,&Sun, Mingyue.(2025).Tracing the early oxidation of Ni-based superalloys during hot-compression bonding.VACUUM,238,6.
MLA	Ren, Shaofei,et al."Tracing the early oxidation of Ni-based superalloys during hot-compression bonding".VACUUM 238(2025):6.