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

Abstract

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.

Original language	English
Pages (from-to)	489-494
Number of pages	6
Journal	Mechanics of Composite Materials
Volume	34
Issue number	5
DOIs	https://doi.org/10.1007/BF02254713
Publication status	Published - 1 Jan 1998

ASJC Scopus subject areas

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

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10.1007/BF02254713

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title = "Effect of electron irradiation on the mechanical and thermal properties of some polymer materials",

abstract = "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.",

author = "Kozhamkulov, {B. A.} and Kupchishin, {A. I.} and Tepikin, {B. G.} and Tlebaev, {K. B.}",

year = "1998",

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doi = "10.1007/BF02254713",

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journal = "Mechanics of Composite Materials",

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T1 - Effect of electron irradiation on the mechanical and thermal properties of some polymer materials

AU - Kozhamkulov, B. A.

AU - Kupchishin, A. I.

AU - Tepikin, B. G.

AU - Tlebaev, K. B.

PY - 1998/1/1

Y1 - 1998/1/1

N2 - 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.

AB - 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.

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