PERMEATION OF HYDROGEN IN HASTELLOY C-276 ALLOY AT HIGH TEMPERATURE
文献类型：期刊论文
| 作者 | Zhang, DX; Liu, W; Qian, Y; Que, J |
| 刊名 | FUSION SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2015 |
| 卷号 | 67期号:3页码:681—684 |
| 关键词 | DEUTERIUM PERMEATION MARTENSITIC STEEL |
| 英文摘要 | Tritium was generated by the interaction of neutrons with the lithium and beryllium in the molten salt reactors (MSRs), which use Flibe as one of solvents of fluoride fuel. Tritium as by-product in the MSRs would be an important safety issue because it could easily diffuse through high temperature heat exchangers into environment. The experimental technique of gas driven permeation was used to investigate the transport parameter of hydrogen in Hastelloy C-276 which was considered as one of the candidate structure materials. The measurements were carried out at the temperature range of 400-800 degrees C with hydrogen loading pressures ranging from 5x10(3) to 4x10(4) Pa. The H diffusive transport parameters for Hastelloy C-276 followed an Arrhenius law in this temperature range and were decreased due to the existence of the alloying elements compared with Ni201.The possible reason may be the trapping effects, which were formed by the alloying elements of Mo and Cr in the matrix. At the same time, the thin oxidation layer formed by the high Cr content could lead to the slower dissociation process of H-2 at the surface. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/24526]  |
| 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, DX,Liu, W,Qian, Y,et al. PERMEATION OF HYDROGEN IN HASTELLOY C-276 ALLOY AT HIGH TEMPERATURE[J]. FUSION SCIENCE AND TECHNOLOGY,2015,67(3):681—684. |
| APA | Zhang, DX,Liu, W,Qian, Y,&Que, J.(2015).PERMEATION OF HYDROGEN IN HASTELLOY C-276 ALLOY AT HIGH TEMPERATURE.FUSION SCIENCE AND TECHNOLOGY,67(3),681—684. |
| MLA | Zhang, DX,et al."PERMEATION OF HYDROGEN IN HASTELLOY C-276 ALLOY AT HIGH TEMPERATURE".FUSION SCIENCE AND TECHNOLOGY 67.3(2015):681—684. |
入库方式： OAI收割
来源：上海应用物理研究所
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