中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ion irradiation-induced swelling and hardening effect of Hastelloy N alloy

文献类型:期刊论文

作者Zhang, SJ; Li, DH; Chen, HC; Lei, GH; Huang, HF; Zhang, W; Wang, CB; Yan, L; Fu, DJ; Tang, M
刊名JOURNAL OF NUCLEAR MATERIALS
出版日期2017
卷号489页码:180-186
ISSN号0022-3115
DOI10.1016/j.jnucmat.2017.03.036
文献子类期刊论文
英文摘要The volumetric swelling and hardening effect of irradiated Hastelloy N alloy were investigated in this paper. 7 MeV and 1 MeV Xe ions irradiations were performed at room temperature (RT) with irradiation dose ranging from 0.5 to 27 dpa. The volumetric swelling increases with increasing irradiation dose, and reaches up to 3.2% at 27 dpa. And the irradiation induced lattice expansion is also observed. The irradiation induced hardening initiates at low ion dose (<= 1dpa) then saturates with higher ion dose. The irradiation induced volumetric swelling may be ascribed to excess atomic volume of defects. The irradiation induced hardening may be explained by the pinning effect where the defects can act as obstacles for the free movement of dislocation lines. And the evolution of the defects' size and number density could be responsible for the saturation of hardness. (C) 2017 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000401127300017
源URL[http://ir.sinap.ac.cn/handle/331007/27362]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式
GB/T 7714
Zhang, SJ,Li, DH,Chen, HC,et al. Ion irradiation-induced swelling and hardening effect of Hastelloy N alloy[J]. JOURNAL OF NUCLEAR MATERIALS,2017,489:180-186.
APA Zhang, SJ.,Li, DH.,Chen, HC.,Lei, GH.,Huang, HF.,...&Tang, M.(2017).Ion irradiation-induced swelling and hardening effect of Hastelloy N alloy.JOURNAL OF NUCLEAR MATERIALS,489,180-186.
MLA Zhang, SJ,et al."Ion irradiation-induced swelling and hardening effect of Hastelloy N alloy".JOURNAL OF NUCLEAR MATERIALS 489(2017):180-186.

入库方式: OAI收割

来源:上海应用物理研究所

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