EFFECT OF DIFFERENT TYPES OF IONIZING-RADIATION ON THE PROPERTIES OF POLYMERS - RADIATION CHANGES IN THE SPECIFIC VOLUME RESISTANCE

被引：0
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作者：
SICHKAR, VP
GAVRENEVA, AN
机构：
来源：
HIGH ENERGY CHEMISTRY | 1990年 / 24卷 / 05期
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中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The effect of Co-60 (gamma) gamma-radiation, protons (p) with 100 MeV energy, and neutrons (n) from a VVR-Ts reactor on the postradiation change in the specific volume resistance rho-v of the polymers PTFE, HDPE, LDPE, PVC, and PMMA with the dose of radiation was investigated. The time after the radiation ended and the annealing temperature (373 and 423 K) were varied. It was found that after n or p irradiation for PTFE, LDPE, and PETP in the dose range < 2 MGy, the values of rho-v are higher than after gamma-irradiation.
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页码：384 / 387
页数：4
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