Wang Mingjun, Xu Maojun, Mao Xianqin, et al. THE EFFECT OF DOSE RATE ON RADIATION DEGERADATION OF PTFE[J]. Journal of Radiation Research and Radiation Processing, 1986,4(3):18-21.
Wang Mingjun, Xu Maojun, Mao Xianqin, et al. THE EFFECT OF DOSE RATE ON RADIATION DEGERADATION OF PTFE[J]. Journal of Radiation Research and Radiation Processing, 1986,4(3):18-21.DOI:
This paper has studied the effect of dose rate on radiation degradation of PTFE by electron beam irradiation. In the case of same dose, if dose rate increases from 1.44×10,4, to 5.75×10,4, rad/s, the degradation efficiency of the latter was about 3.3 times of the former. There are linear relationship between the dose rate and the scission parameters (e. g. degree of degradation per unit dose and G,(s) ,etc) . In the case of given degree of degradation, the dose rate will varied oppositely with irradiation dose.
关键词
剂量率聚四氟乙烯的辐射裂解裂解参数
Keywords
Dose rateRadiation degradation of PTFEDegradation parameter