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Correlation of mechanics degradation and thermal aging damage defects in Z3CN20.09M cast austenitic stainless steels

文献类型：期刊论文

作者Ye, Chao7,8; Jiang, Ni7,8; Hao JN(郝剑楠)6; Ma, Xinjie6; Liu, Huiping7,8; Luo, Jiao7; Lei, Penghui5; Shi, Fangjie4; Li, Qianwu4; Hang, Yuhua4
刊名JOURNAL OF NUCLEAR MATERIALS
出版日期2025-02-01
卷号605页码:9
关键词Z3CN20.09M CASSs Thermal aging defect Charpy impact energy Quantitative mechanical model
ISSN号0022-3115
DOI10.1016/j.jnucmat.2024.155558
通讯作者Ye, Chao(yechao@nwpu.edu.cn) ; Peng, Qing(pengqing@imech.ac.cn)
英文摘要Microstructural characterization and mechanical testing were performed on 400 degrees C thermally aged Z3CN20.09 M cast austenitic stainless steels. A quantitative mathematical model was introduced for the relationship between aging defects and mechanical properties. Charpy impact energy was used as a characteristic mechanical parameter, and the short-range order of the Cr element segregation that induced by spinodal decomposition was chosen as the characteristic defect parameter. The macroscopic mechanical properties and the microscopic thermal aging defects were quantitatively correlated in this model, which has a great reference significance in safety assessment and lifetime prediction of the reactor structural materials.
分类号一类
WOS关键词TRANSMISSION ELECTRON-MICROSCOPY ; SPINODAL DECOMPOSITION ; ATOM-PROBE ; FE-CR ; G-PHASE ; FERRITE ; MICROSTRUCTURE ; EMBRITTLEMENT ; PROPERTY ; DEFORMATION
资助项目National Key R & D Program of China[2022YFB3707200] ; National Natural Science Foundation of China[12205236] ; National Natural Science Foundation of China[12272378] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB0620103] ; High-level Innovation Research Institute Program of Guangdong Province[2020B0909010003]
WOS研究方向Materials Science ; Nuclear Science & Technology
语种英语
WOS记录号WOS:001378102000001
资助机构National Key R & D Program of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; High-level Innovation Research Institute Program of Guangdong Province
其他责任者Ye, Chao ; Peng, Qing
源URL[http://dspace.imech.ac.cn/handle/311007/97988]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Guangdong Aerosp Res Acad, Guangzhou 511458, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China;
3.China Nucl Power Operat Technol Corp LTD, Wuhan 430223, Peoples R China;
4.Suzhou Nucl Power Res Inst, Suzhou 215004, Peoples R China;
5.Xi An Jiao Tong Univ, Sch Nucl Sci & Technol, Xian, Peoples R China;
6.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
7.Northwestern Polytech Univ, Sch Mat Sci & Engn, Xian 710072, Peoples R China;
8.Northwestern Polytech Univ, Inst Clean Energy, Yangtze River Delta Res Inst, Taicang 215400, Peoples R China;
推荐引用方式
GB/T 7714		 Ye, Chao,Jiang, Ni,Hao JN,et al. Correlation of mechanics degradation and thermal aging damage defects in Z3CN20.09M cast austenitic stainless steels[J]. JOURNAL OF NUCLEAR MATERIALS,2025,605:9.
APA Ye, Chao.,Jiang, Ni.,郝剑楠.,Ma, Xinjie.,Liu, Huiping.,...&彭庆.(2025).Correlation of mechanics degradation and thermal aging damage defects in Z3CN20.09M cast austenitic stainless steels.JOURNAL OF NUCLEAR MATERIALS,605,9.
MLA Ye, Chao,et al."Correlation of mechanics degradation and thermal aging damage defects in Z3CN20.09M cast austenitic stainless steels".JOURNAL OF NUCLEAR MATERIALS 605(2025):9.

入库方式： OAI收割

来源：力学研究所

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