Nano-hardness of Electron Beam Irradiated Polyamide 11
Cross-linking is a process in which polymer chains are associated through chemical bonds. Radiation, which penetrated through specimens and reacted with the cross-linking agent, gradually formed cross-linking (3D net), first in the surface layer and then in the total volume, which resulted in consid...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2016-01-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20167602030 |
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author | Ovsik Martin Hylova Lenka Manas David Manas Miroslav Stanek Michal |
author_facet | Ovsik Martin Hylova Lenka Manas David Manas Miroslav Stanek Michal |
author_sort | Ovsik Martin |
collection | DOAJ |
description | Cross-linking is a process in which polymer chains are associated through chemical bonds. Radiation, which penetrated through specimens and reacted with the cross-linking agent, gradually formed cross-linking (3D net), first in the surface layer and then in the total volume, which resulted in considerable changes in specimen behaviour. In this study there was found that ionizing beta radiation increased the nano-mechanical properties of polyamide 11 (PA11). The measurement results indicated that ionizing beta radiation (66kGy, 132kGy and 198kGy) was a very effective tool for improvement of indentation hardness, indentation modulus, indentation creep and deformation works of studied polymers. The best results were achieved by irradiation at doses of 132 kGy (increase about 40%) by which the highest nano-mechanical properties of PA11 were achieved. |
first_indexed | 2024-12-20T04:52:40Z |
format | Article |
id | doaj.art-1c6bc8c4d1294dbca451ec6d3baee994 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-20T04:52:40Z |
publishDate | 2016-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-1c6bc8c4d1294dbca451ec6d3baee9942022-12-21T19:52:49ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01760203010.1051/matecconf/20167602030matecconf_cscc2016_02030Nano-hardness of Electron Beam Irradiated Polyamide 11Ovsik Martin0Hylova Lenka1Manas David2Manas Miroslav3Stanek Michal4Tomas Bata University in ZlinTomas Bata University in ZlinTomas Bata University in ZlinTomas Bata University in ZlinTomas Bata University in ZlinCross-linking is a process in which polymer chains are associated through chemical bonds. Radiation, which penetrated through specimens and reacted with the cross-linking agent, gradually formed cross-linking (3D net), first in the surface layer and then in the total volume, which resulted in considerable changes in specimen behaviour. In this study there was found that ionizing beta radiation increased the nano-mechanical properties of polyamide 11 (PA11). The measurement results indicated that ionizing beta radiation (66kGy, 132kGy and 198kGy) was a very effective tool for improvement of indentation hardness, indentation modulus, indentation creep and deformation works of studied polymers. The best results were achieved by irradiation at doses of 132 kGy (increase about 40%) by which the highest nano-mechanical properties of PA11 were achieved.http://dx.doi.org/10.1051/matecconf/20167602030 |
spellingShingle | Ovsik Martin Hylova Lenka Manas David Manas Miroslav Stanek Michal Nano-hardness of Electron Beam Irradiated Polyamide 11 MATEC Web of Conferences |
title | Nano-hardness of Electron Beam Irradiated Polyamide 11 |
title_full | Nano-hardness of Electron Beam Irradiated Polyamide 11 |
title_fullStr | Nano-hardness of Electron Beam Irradiated Polyamide 11 |
title_full_unstemmed | Nano-hardness of Electron Beam Irradiated Polyamide 11 |
title_short | Nano-hardness of Electron Beam Irradiated Polyamide 11 |
title_sort | nano hardness of electron beam irradiated polyamide 11 |
url | http://dx.doi.org/10.1051/matecconf/20167602030 |
work_keys_str_mv | AT ovsikmartin nanohardnessofelectronbeamirradiatedpolyamide11 AT hylovalenka nanohardnessofelectronbeamirradiatedpolyamide11 AT manasdavid nanohardnessofelectronbeamirradiatedpolyamide11 AT manasmiroslav nanohardnessofelectronbeamirradiatedpolyamide11 AT stanekmichal nanohardnessofelectronbeamirradiatedpolyamide11 |