Corrosion characteristics of Hastelloy N alloy after He+ ion irradiation
文献类型：期刊论文
| 作者 | Lin, JB ; Li, AG ; Yu, XH ; He, SM ; Cao, XZ ; Wang, BY ; Li, ZX |
| 刊名 | JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2014 |
| 卷号 | 51期号:2页码:175—180 |
| 关键词 | C-COMPONENT DISLOCATIONS SALT |
| ISSN号 | 0022-3131 |
| 通讯作者 | heshangming@sinap.ac.cn |
| 英文摘要 | With the goal of understanding the invalidation problem of irradiated Hastelloy N alloy under the condition of intense irradiation and severe corrosion, the corrosion behavior of the alloy after He+ ion irradiation was investigated in molten fluoride salt at 700 degrees C for 500h. The virgin samples were irradiated by 4.5 MeV He+ ions at room temperature. First, the virgin and irradiated samples were studied using positron annihilation lifetime spectroscopy (PALS) to analyze the influence of irradiation dose on the vacancies. The PALS results showed that He+ ion irradiation changed the size and concentration of the vacancies which seriously affected the corrosion resistance of the alloy. Second, the corroded samples were analyzed using synchrotron radiation micro-focused X-ray fluorescence, which indicated that the corrosion was mainly due to the dealloying of alloying element Cr in the matrix. Results from weight-loss measurement showed that the corrosion generally correlated with the irradiation dose of the alloy. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000328535000004 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14059]  |
| 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 | Lin, JB,Li, AG,Yu, XH,et al. Corrosion characteristics of Hastelloy N alloy after He+ ion irradiation[J]. JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY,2014,51(2):175—180. |
| APA | Lin, JB.,Li, AG.,Yu, XH.,He, SM.,Cao, XZ.,...&Li, ZX.(2014).Corrosion characteristics of Hastelloy N alloy after He+ ion irradiation.JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY,51(2),175—180. |
| MLA | Lin, JB,et al."Corrosion characteristics of Hastelloy N alloy after He+ ion irradiation".JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 51.2(2014):175—180. |
入库方式： OAI收割
来源：上海应用物理研究所
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