Microhardness of polyamide 12 after crosslinking due to beta radiation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F13%3A43869748" target="_blank" >RIV/70883521:28140/13:43869748 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28110/13:43869748

Výsledek na webu

<a href="http://www.naun.org/multimedia/NAUN/ijmmas/16-616.pdf" target="_blank" >http://www.naun.org/multimedia/NAUN/ijmmas/16-616.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Microhardness of polyamide 12 after crosslinking due to beta radiation

Popis výsledku v původním jazyce

The paper presents an experimental study of the effect of beta radiation on properties of surface layer of polyamide 12. Irradiation of polymers initiates crosslinking process in the structure especially in micro-layers. Radiation doses of 0, 33, 66, 99,132, 165 and 198 kGy were used for unfilled polyamide 12 with the 5% crosslinking agent (triallyl isocyanurate). Applied radiation doses caused different structural and micromechanical changes which have a significant effect on the final properties of the tested polyamide 12. Beta irradiation of the examined thermoplastic caused the growth of values of material parameters as microhardness or indentation modulus of elasticity, indentation creep etc. The improvement of micromechanical properties was measured by the instrumented microhardness test. Raman spectroscopy analysis as an innovative analytical method was carried out on the irradiated samples. As a spectroscopic vibrational method it has the potential to provide quite detailed in

Název v anglickém jazyce

Microhardness of polyamide 12 after crosslinking due to beta radiation

Popis výsledku anglicky

The paper presents an experimental study of the effect of beta radiation on properties of surface layer of polyamide 12. Irradiation of polymers initiates crosslinking process in the structure especially in micro-layers. Radiation doses of 0, 33, 66, 99,132, 165 and 198 kGy were used for unfilled polyamide 12 with the 5% crosslinking agent (triallyl isocyanurate). Applied radiation doses caused different structural and micromechanical changes which have a significant effect on the final properties of the tested polyamide 12. Beta irradiation of the examined thermoplastic caused the growth of values of material parameters as microhardness or indentation modulus of elasticity, indentation creep etc. The improvement of micromechanical properties was measured by the instrumented microhardness test. Raman spectroscopy analysis as an innovative analytical method was carried out on the irradiated samples. As a spectroscopic vibrational method it has the potential to provide quite detailed in

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0089" target="_blank" >ED2.1.00/03.0089: Centrum bezpečnostních, informačních a pokročilých technologií (CEBIA-Tech)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Mathematical Models and Methods in Applied Science

ISSN

1998-0140

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

83-90

Kód UT WoS článku

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EID výsledku v databázi Scopus

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