Effect of electron irradiation on the mechanical and thermal properties of some polymer materials

B. A. Kozhamkulov, A. I. Kupchishin, B. G. Tepikin, K. B. Tlebaev

Результат исследований: Материалы для журналаСтатья

1 Цитирования (Scopus)

Аннотация

The effect of electron irradiation on the mechanical properties (deformability) of polyethylene terephthalate (PET), polytetrafluoroethylene (PTFE), polyimide (PI), and Fenilon (Fe) films, as well as the thermal properties (heat conductivity and capacity) of PTFE is studied experimentally. The thickness of the films was 40-50 μm Mechanical tests showed that polyimide films were more resistant to radiation than the other films. The investigation of the changes in the thermal properties of PTFE due to electron irradiation revealed that the phase transitions observed at temperatures of 293 and 303 K in unirradiated PTFE were shifted to lower temperature regions.

Язык оригиналаАнглийский
Страницы (с-по)489-494
Число страниц6
ЖурналMechanics of Composite Materials
Том34
Номер выпуска5
DOI
СостояниеОпубликовано - 1 янв 1998

ASJC Scopus subject areas

  • Ceramics and Composites
  • Biomaterials
  • Mathematics(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Polymers and Plastics

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