Electron beam irradiated polyamide measured by indentation hardness

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63520389" target="_blank" >RIV/70883521:28110/18:63520389 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28140/18:63520389

Výsledek na webu

<a href="http://dx.doi.org/10.17973/MMSJ.2018_03_201730" target="_blank" >http://dx.doi.org/10.17973/MMSJ.2018_03_201730</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2018_03_201730" target="_blank" >10.17973/MMSJ.2018_03_201730</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electron beam irradiated polyamide measured by indentation hardness

Popis výsledku v původním jazyce

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. This research paper deals with the utilization of electron beam irradiated Polyamide 11 on the nano-indentation test. Radiation doses of 66, 132 and 198 kGy were used for unfilled PA with the 5% crosslinking agent (triallyl isocyanurate). The measurement results indicated that ionizing beta radiation 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 31%) by which the highest nano-mechanical properties of PA11 were achieved.

Název v anglickém jazyce

Electron beam irradiated polyamide measured by indentation hardness

Popis výsledku anglicky

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. This research paper deals with the utilization of electron beam irradiated Polyamide 11 on the nano-indentation test. Radiation doses of 66, 132 and 198 kGy were used for unfilled PA with the 5% crosslinking agent (triallyl isocyanurate). The measurement results indicated that ionizing beta radiation 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 31%) by which the highest nano-mechanical properties of PA11 were achieved.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

MM Science Journal

ISSN

1803-1269

e-ISSN

—

Svazek periodika

2018

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

2149-2152

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85043385382