High-temperature oxidation behavior of a 9Cr oxide dispersion strengthened alloy under limited oxygen condition

doi:10.1016/j.jallcom.2024.173544

IMR OpenIR

	High-temperature oxidation behavior of a 9Cr oxide dispersion strengthened alloy under limited oxygen condition
	Wang, Jianqiang 1,2,3; Liu, Xiang 4; Liu, Weifeng 5; Xu, Bin 2,3; Sun, Mingyue 2,3; Li, DianZhong 3
通讯作者	Sun, Mingyue(mysun@imr.ac.cn)
	2024-03-25
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
卷号	978 页码:11
摘要	Hot compression bonding is a promising process to fabricate large-scale oxide dispersion strengthened alloys. Inevitable interface oxidation could affect the effectiveness of the joint. The high-temperature oxidation behavior of a 9Cr ODS alloy under limited oxygen condition was investigated. The oxidized surface consisted of inner Fe2O3 scale and outer Cr2O3 particles at 800 degrees C. Reoxidation at 1000 degrees C, Cr2O3 particles were decomposed and converted into Cr(Ti)O-2. With increasing oxidation time, Fe2O3 and Cr(Ti)O-2 were decomposed and Y2O3 pegs formed. Furthermore, TiO2, Y2O3 and Y-Ti-O nanoparticles formed along grain boundaries. In conclusion, the oxide evolution could be summarized as Fe2O3 -> Cr2O3 -> Cr(Ti)O-2 -> TiO2 -> Y2O3 -> Y-Ti-O nanoparticles. The evolution from initial coarse Cr-rich and Fe-rich oxides to fine Y-Ti-O nanoparticles is expected to be critical for hot compression bonding processes.
关键词	Hot compression bonding 9Cr ODS alloy High-temperature Limited oxygen Oxidation
资助者	National Key Research and Development Program ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; China Postdoctoral Science Foundation ; IMR Innovation Foundation ; LingChuang Research Project of China National Nuclear Corporation ; Youth Innovation Promotion Association, CAS ; Zhejiang University
DOI	10.1016/j.jallcom.2024.173544
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program[2022YFB3705501] ; National Key Research and Development Program[2018YFA0702900] ; National Natural Science Foundation of China[52233017] ; National Natural Science Foundation of China[52173305] ; National Natural Science Foundation of China[52101061] ; National Natural Science Foundation of China[52203384] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDC04000000] ; China Postdoctoral Science Foundation[2020M681004] ; China Postdoctoral Science Foundation[2021M703276] ; IMR Innovation Foundation[2022-PY12] ; LingChuang Research Project of China National Nuclear Corporation ; Youth Innovation Promotion Association, CAS ; Zhejiang University
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001162803600001
出版者	ELSEVIER SCIENCE SA
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/184363
专题	中国科学院金属研究所
通讯作者	Sun, Mingyue
作者单位	1.Suzhou Lab, SIP, 388,Ruoshui St,SIP, Suzhou 215123, Jiangsu, Peoples R China 2.Inst Met Sci & Technol, Chinese Acad Sci, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China 3.Inst Met Sci & Technol, Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Zhejiang Univ, Zhejiang Inst Modern Phys, Sch Phys, Lab Adv Nucl Energy Theory & Applicat, Hangzhou 310058, Zhejiang, Peoples R China 5.Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401135, Peoples R China
推荐引用方式 GB/T 7714	Wang, Jianqiang,Liu, Xiang,Liu, Weifeng,et al. High-temperature oxidation behavior of a 9Cr oxide dispersion strengthened alloy under limited oxygen condition[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2024,978:11.
APA	Wang, Jianqiang,Liu, Xiang,Liu, Weifeng,Xu, Bin,Sun, Mingyue,&Li, DianZhong.(2024).High-temperature oxidation behavior of a 9Cr oxide dispersion strengthened alloy under limited oxygen condition.JOURNAL OF ALLOYS AND COMPOUNDS,978,11.
MLA	Wang, Jianqiang,et al."High-temperature oxidation behavior of a 9Cr oxide dispersion strengthened alloy under limited oxygen condition".JOURNAL OF ALLOYS AND COMPOUNDS 978(2024):11.