Microstructure and Tensile Property Analysis of 22Cr-3Al Oxide Dispersion Strengthened Steel Obtained Through the STARS Route

doi:10.1007/s11665-021-06528-z

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	Microstructure and Tensile Property Analysis of 22Cr-3Al Oxide Dispersion Strengthened Steel Obtained Through the STARS Route
	Zhai, Yazhong 1; Yan, Yingjie 1; Chen, Yongqing 1; Qin, Wei 2; Che, Hongyan 2; Wang, Tiejun 2; Cao, Rui 1
刊名	JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
	2022
卷号	31 期号:5 页码:3577-3583
关键词	ODS steel oxides STARS route tensile properties
ISSN号	1059-9495
DOI	10.1007/s11665-021-06528-z
英文摘要	Oxide dispersion strengthened (ODS) ferritic steels are the candidate structural materials for the advanced nuclear reactors due to their excellent swelling resistance and creep strength. Herein, a 22Cr-3Al ODS steel was prepared through the surface treatment of gas atomized powder, followed by reactive synthesis route and hot isostatic pressing without the mechanical alloying step. As a result, the metastable Fe and Cr oxides formed on the powder surface and promoted the precipitation of Y-Al-O particles at the grain boundaries of the as-hot isostatic pressed steel. In addition, the dispersed oxides with an average size of 97 nm at grain boundaries ensured that the average ultimate tensile strength of the 22Cr-3Al ODS steel is 797 MPa at room temperature.
WOS研究方向	Materials Science
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000745438600002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/154831]
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Langongping 287 Rd, Lanzhou 730050, Gansu, Peoples R China; 2.Adv Technol & Mat Ltd Co, Iron & Steel Res Inst Grp, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Zhai, Yazhong,Yan, Yingjie,Chen, Yongqing,et al. Microstructure and Tensile Property Analysis of 22Cr-3Al Oxide Dispersion Strengthened Steel Obtained Through the STARS Route[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2022,31(5):3577-3583.
APA	Zhai, Yazhong.,Yan, Yingjie.,Chen, Yongqing.,Qin, Wei.,Che, Hongyan.,...&Cao, Rui.(2022).Microstructure and Tensile Property Analysis of 22Cr-3Al Oxide Dispersion Strengthened Steel Obtained Through the STARS Route.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,31(5),3577-3583.
MLA	Zhai, Yazhong,et al."Microstructure and Tensile Property Analysis of 22Cr-3Al Oxide Dispersion Strengthened Steel Obtained Through the STARS Route".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 31.5(2022):3577-3583.