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 |
| DOI | 10.1016/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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