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| Helium ion irradiation behavior of Ni-1wt.%SiCNP composite and the effect of ion flux | |
| Zhou, XL; Huang, HF; Xie, R; Thorogood, GJ; Yang, C; Li, ZJ; Xu, HJ; Huang, HF (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. | |
| 2015 | |
| Source Publication | JOURNAL OF NUCLEAR MATERIALS
 |
| ISSN | 0022-3115 |
| Volume | 467Pages:848—854 |
| Subtype | 期刊文献 |
| Abstract | Silicon carbide nanoparticle-reinforced nickel metal (Ni-SiCNP composite) samples were bombarded by helium ions with fluences of 1 x 10(16) and 3 x 10(16) ions/cm(2) at two different fluxes. The microstructural and mechanical changes were characterized via TEM and nanoindentation. Nano-scaled helium bubbles in the shape of spheres were observed in the samples irradiated at high flux and polygons at low flux. The number of helium bubbles increased with the fluence, whereas their mean size remained unaffected. In addition, the nanohardness of the damage layer also increased as the fluence increased. In addition this study suggests that a higher flux results in a higher number of smaller helium bubbles, while showing no obvious effect on the irradiation-induced hardening of the materials. (C) 2015 Elsevier B.V. All rights reserved. |
| Keyword | Ni-base Alloys Neutron-irradiation Sample Preparation Radiation-damage Elastic-modulus Indentation Steels Evolution Hardness Reactor |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000365603600040 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/24939 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Corresponding Author | Huang, HF (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhou, XL,Huang, HF,Xie, R,et al. Helium ion irradiation behavior of Ni-1wt.%SiCNP composite and the effect of ion flux[J]. JOURNAL OF NUCLEAR MATERIALS,2015,467:848—854. |
| APA | Zhou, XL.,Huang, HF.,Xie, R.,Thorogood, GJ.,Yang, C.,...&Huang, HF .(2015).Helium ion irradiation behavior of Ni-1wt.%SiCNP composite and the effect of ion flux.JOURNAL OF NUCLEAR MATERIALS,467,848—854. |
| MLA | Zhou, XL,et al."Helium ion irradiation behavior of Ni-1wt.%SiCNP composite and the effect of ion flux".JOURNAL OF NUCLEAR MATERIALS 467(2015):848—854. |
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| Helium ion irradiati（2050KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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