Autor: |
Ke Shi, Jian Yang, Qingsong Chen, Yongduo Sun, Wei Zhang, Kun He, Rui Tang, Zhien Ning, Jiali Liao, Yuanyou Yang, Ning Liu, Jijun Yang |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
|
Zdroj: |
Nuclear Materials and Energy, Vol 28, Iss , Pp 101033- (2021) |
Druh dokumentu: |
article |
ISSN: |
2352-1791 |
DOI: |
10.1016/j.nme.2021.101033 |
Popis: |
The corrosion characteristics of 12Cr2W2Mn Ferritic/martensitic (F/M) steel before and after Au-ions irradiation in static lead–bismuth eutectic (LBE) have been investigated at 400 °C for 100 h. The results show that the samples without irradiation have many unequal size Fe3O4 particles and little Cr-rich oxide after LBE corrosion test, and the thickness of corrosion layer is 4.4 μm. The irradiation samples display plenty compact triangular (Fe,Cr)3O4 and some Cr-rich oxide, and the thickness of corrosion layer is 4.4 μm with some cracks. Au-ions irradiation enahnced the LBE corrosion of F/M steel, which could be attributed to the irradiation defects provide diffusion path of O atoms in liquid LBE. A schematic model was presented to understand the effect of irradiation damage on LBE corrosion behavior of F/M steel. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|