The effect of electron beam irradiation on properties of virgin and glass fiber-reinforced polyamide 6
Crosslinking of virgin polyamide 6 (PA-6) and PA-6 filled with 30wt% glass fibers (GF) was investigated. The crosslinking was initiated by electron irradiation applying dose ranging from 50 to 500kGy. The gel point was determined to be 200kGy for both materials. The results obtained indicate that th...
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Veröffentlicht in: | Radiation physics and chemistry (Oxford, England : 1993) England : 1993), 2014-09, Vol.102, p.159-166 |
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creator | Porubska, Maria Janigova, Ivica Jomova, Klaudia Chodak, Ivan |
description | Crosslinking of virgin polyamide 6 (PA-6) and PA-6 filled with 30wt% glass fibers (GF) was investigated. The crosslinking was initiated by electron irradiation applying dose ranging from 50 to 500kGy. The gel point was determined to be 200kGy for both materials. The results obtained indicate that the GF presence may retard gel formation in the PA-matrix. The irradiation of unfilled PA-6 resulted in an increase in tensile strength at break and Young׳s moduli (a minimum 50% gel content is needed), tensile properties at yield were not affected by crosslinking. Thermal resistance, as measured by the heat deflection temperature and Vicat softening temperature, was affected only marginally. Considering these effects, electron beam irradiation is found to be more beneficial for the virgin PA than for the corresponding PA/GF composite.
•Effect of EB irradiation on virgin and glass-fiber reinforced PA-6 up to 500kGy.•Gel content, tensile properties and thermal resistance examination.•Comparison of the irradiation effect on both materials. |
doi_str_mv | 10.1016/j.radphyschem.2014.04.037 |
format | Article |
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•Effect of EB irradiation on virgin and glass-fiber reinforced PA-6 up to 500kGy.•Gel content, tensile properties and thermal resistance examination.•Comparison of the irradiation effect on both materials.</description><subject>Crosslinking</subject><subject>Electron beam irradiation</subject><subject>Electron beams</subject><subject>Electron irradiation</subject><subject>Glass fiber reinforced plastics</subject><subject>Glass-fiber reinforced polyamide 6</subject><subject>Irradiation</subject><subject>Polyamide 6</subject><subject>Polyamide resins</subject><subject>Properties</subject><subject>Tensile strength</subject><subject>Yield strength</subject><issn>0969-806X</issn><issn>1879-0895</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNUU1LAzEQDaJgrf6HePOydbLZ3WSPUvwCwUsFbyGbTNqU_TLZFvrvTakHbwoPZph585iZR8gtgwUDVt1vF0HbcXOIZoPdIgdWLCCBizMyY1LUGci6PCczqKs6k1B9XpKrGLcAIGTJZ8StNkjROTQTHRzFNiVh6GmDuqM-JHGvJ58KCWMYRgyTx3ik7n1Y-57q3tJ1q2OkzjcYsoC-d0MwaOk4tAfdeYu0uiYXTrcRb37inHw8Pa6WL9nb-_Pr8uEtM1yKKTNlyXVRysYabUwBTSlRN9y6pmZQCl5pISqWGo7ZwrJCWC6ccbzWjeDAJJ-Tu5Nu2vVrh3FSnY8G21b3OOyiYpUQdZ4XBf-bWlYCZA6QJ2p9opowxBjQqTH4ToeDYqCONqit-mWDOtqgIIGLNLs8zWI6e-8xqGg89uk_PqRfKzv4f6h8A0FamEo</recordid><startdate>20140901</startdate><enddate>20140901</enddate><creator>Porubska, Maria</creator><creator>Janigova, Ivica</creator><creator>Jomova, Klaudia</creator><creator>Chodak, Ivan</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20140901</creationdate><title>The effect of electron beam irradiation on properties of virgin and glass fiber-reinforced polyamide 6</title><author>Porubska, Maria ; Janigova, Ivica ; Jomova, Klaudia ; Chodak, Ivan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-c553a458bdcacc40b58eab3dfb9105736a7761c40f1d4d147d37fcf39ab730183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Crosslinking</topic><topic>Electron beam irradiation</topic><topic>Electron beams</topic><topic>Electron irradiation</topic><topic>Glass fiber reinforced plastics</topic><topic>Glass-fiber reinforced polyamide 6</topic><topic>Irradiation</topic><topic>Polyamide 6</topic><topic>Polyamide resins</topic><topic>Properties</topic><topic>Tensile strength</topic><topic>Yield strength</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Porubska, Maria</creatorcontrib><creatorcontrib>Janigova, Ivica</creatorcontrib><creatorcontrib>Jomova, Klaudia</creatorcontrib><creatorcontrib>Chodak, Ivan</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Radiation physics and chemistry (Oxford, England : 1993)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Porubska, Maria</au><au>Janigova, Ivica</au><au>Jomova, Klaudia</au><au>Chodak, Ivan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The effect of electron beam irradiation on properties of virgin and glass fiber-reinforced polyamide 6</atitle><jtitle>Radiation physics and chemistry (Oxford, England : 1993)</jtitle><date>2014-09-01</date><risdate>2014</risdate><volume>102</volume><spage>159</spage><epage>166</epage><pages>159-166</pages><issn>0969-806X</issn><eissn>1879-0895</eissn><abstract>Crosslinking of virgin polyamide 6 (PA-6) and PA-6 filled with 30wt% glass fibers (GF) was investigated. The crosslinking was initiated by electron irradiation applying dose ranging from 50 to 500kGy. The gel point was determined to be 200kGy for both materials. The results obtained indicate that the GF presence may retard gel formation in the PA-matrix. The irradiation of unfilled PA-6 resulted in an increase in tensile strength at break and Young׳s moduli (a minimum 50% gel content is needed), tensile properties at yield were not affected by crosslinking. Thermal resistance, as measured by the heat deflection temperature and Vicat softening temperature, was affected only marginally. Considering these effects, electron beam irradiation is found to be more beneficial for the virgin PA than for the corresponding PA/GF composite.
•Effect of EB irradiation on virgin and glass-fiber reinforced PA-6 up to 500kGy.•Gel content, tensile properties and thermal resistance examination.•Comparison of the irradiation effect on both materials.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.radphyschem.2014.04.037</doi><tpages>8</tpages></addata></record> |
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subjects | Crosslinking Electron beam irradiation Electron beams Electron irradiation Glass fiber reinforced plastics Glass-fiber reinforced polyamide 6 Irradiation Polyamide 6 Polyamide resins Properties Tensile strength Yield strength |
title | The effect of electron beam irradiation on properties of virgin and glass fiber-reinforced polyamide 6 |
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