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MD assessment of irradiation resistance of FeMnNiCr under successive bombardment

文献类型：期刊论文

作者Xiong, Chengyue5,6; Guo, Lei4; Liu, Zunhao4; Li, Rui4; Peng Q(彭庆)1,2,3
刊名MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING
出版日期2025-03-15
卷号33期号:2页码:15
关键词high entropy alloys irradiation resistance successive bombardment molecular dynamics
ISSN号0965-0393
DOI10.1088/1361-651X/adafc7
通讯作者Li, Rui(lirui@ustb.edu.cn) ; Peng, Qing(pengqing@imech.ac.cn)
英文摘要The irradiation resistance behavior of Co-free high-entropy alloy FeMnNiCr under successive bombardment is investigated by means of molecular dynamics simulations. There are much less residual defects in FeMnNiCr referring to Ni after prolonged irradiation and large-size defect clusters are observed in FCC Ni but not FeMnNiCr. The formation and growth of dislocations in FeMnNiCr are significantly suppressed. The migration barriers of interstitials are similar to these of vacancies in FeMnNiCr, resulting in a higher efficiency of defect recombination. The defects in Co-free FeMnNiCr show similar trends with NiCoCrFeMn and NiCoCrFe during the irradiation process, suggesting its good potential in nuclear structure materials applications.
分类号Q3
WOS关键词HIGH-ENTROPY ALLOYS ; MECHANICAL-PROPERTIES ; RADIATION-DAMAGE ; NI ; FCC ; BEHAVIOR
资助项目Fundamental Research Funds for the Central Universitieshttp://dx.doi.org/10.13039/501100012226[FRF-IDRY-20-008] ; Fundamental Research Funds for the Central Universities[12272378] ; National Natural Science Foundation of China[XDB0620103] ; Strategic Priority Research Program of Chinese Academy of Sciences[2020B0909010003] ; High-level Innovation Research Institute Program of Guangdong Province
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:001421904900001
资助机构Fundamental Research Funds for the Central Universitieshttp://dx.doi.org/10.13039/501100012226 ; Fundamental Research Funds for the Central Universities ; 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Li, Rui ; 彭庆
源URL[http://dspace.imech.ac.cn/handle/311007/100098]  
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.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
4.Univ Sci & Technol Beijing, Sch Mech Engn, Beijing 100083, Peoples R China;
5.China Acad Machinery Sci & Technol, State Key Lab Adv Forming Technol & Equipment, Beijing 100044, Peoples R China;
6.Beijing Natl Innovat Inst lightweight Ltd, Beijing 101400, Peoples R China;
推荐引用方式
GB/T 7714		 Xiong, Chengyue,Guo, Lei,Liu, Zunhao,et al. MD assessment of irradiation resistance of FeMnNiCr under successive bombardment[J]. MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING,2025,33(2):15.
APA Xiong, Chengyue,Guo, Lei,Liu, Zunhao,Li, Rui,&彭庆.(2025).MD assessment of irradiation resistance of FeMnNiCr under successive bombardment.MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING,33(2),15.
MLA Xiong, Chengyue,et al."MD assessment of irradiation resistance of FeMnNiCr under successive bombardment".MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING 33.2(2025):15.

入库方式： OAI收割

来源：力学研究所

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