Study of deformation dependence on time in polyethylene terephthalate for different static loads and irradiation doses

5th International Congress on Energy Fluxes and Radiation Effects 2016

Kupchishin, A.I.^1,2 ; Lisitsyn, V.M.^3 ; Niyazov, M.N.^1 ; Voronova, N.A.^1

Abai Kazakh National Pedagogical University, 13 Dostyk Ave., Almaty

050010, Kazakhstan^1

Al-Farabi Kazakh National University, 71al-Farabi Ave., Almaty

050012, Kazakhstan^2

Tomsk Polytechnic University, Tomsk

634050, Russia^3

关键词: Irradiated materials;    Irradiation dose;    Probability modeling;    Static loads;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/830/1/012141/pdf
DOI  :  10.1088/1742-6596/830/1/012141

来源: IOP

【 摘 要 】

Complex experiments were conducted on deformation dependence on time for different static loads and irradiation doses in polyethylene terephthalate. Curves of time (t) dependence of deformation () show a significant change in the behavior of the material after irradiation. The obtained dependence curves ofon t for both non-irradiated and irradiated materials are satisfactorily described by cascade-probability model.