Journal of Radiation Research and Radiation Processing, Volume. 43, Issue 1, 010203(2025)
Effect of γ-radiation-thermal coupling aging on the mechanical and radiolytic gas behavior of F2311 fluoroelastomer
Fig. 1. Elongation at break at the same temperature and different absorbed doses
Fig. 2. Tensile strength at the same temperature and different absorbed doses
Fig. 3. Gas standard spectra obtained from NIST spectra database for: (a) SiF4; (b) CO2; (c) HCl
Fig. 4. Gas-phase infrared spectrum of the gas products from the F2311 elastomer after γ irradiation: (a) SiF4 with different absorbed dose at 50 °C; (b) SiF4 at different temperatures with 20 kGy absorbed dose; (c) CO2 with different absorbed dose at 50 °C; (d) CO2 at different temperatures with 20 kGy absorbed dose; (e) HCl with different absorbed dose at 50 °C;(f) HCl at different temperatures with 20 kGy absorbed dose
Fig. 5. Formation mechanisms of hydrogen hydride of F2311 material under radiation-thermal environments
Fig. 6. Normalized infrared spectra of F2311 fluoroelastomer after irradiation under different temperatures: (a) 36 °C; (b) 50 °C; (c) 70 °C (color online)
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Yiqian ZHANG, Ruiyang DOU, Qiang LIU, Wei HUANG, Shunping YAN, Hongbing CHEN. Effect of γ-radiation-thermal coupling aging on the mechanical and radiolytic gas behavior of F2311 fluoroelastomer[J]. Journal of Radiation Research and Radiation Processing, 2025, 43(1): 010203
Category: RADIATION CHEMISTRY
Received: May. 5, 2024
Accepted: May. 27, 2024
Published Online: Mar. 13, 2025
The Author Email: LIU Qiang (刘强), CHEN Hongbing (陈洪兵)