Mechanical properties of low density polyethylene (LDPE) irradiated by low doses beta irradiation measurement by ultra nanoindenation test

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63519042" target="_blank" >RIV/70883521:28110/18:63519042 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28140/18:63519042 RIV/70883521:28610/18:63519042

Výsledek na webu

<a href="http://dx.doi.org/10.17973/MMSJ.2018_03_201738" target="_blank" >http://dx.doi.org/10.17973/MMSJ.2018_03_201738</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17973/MMSJ.2018_03_201738" target="_blank" >10.17973/MMSJ.2018_03_201738</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical properties of low density polyethylene (LDPE) irradiated by low doses beta irradiation measurement by ultra nanoindenation test

Popis výsledku v původním jazyce

The influence of low doses of beta radiation on the changes in the structure and selected properties (mechanical and thermal) polymers were proved. Using low doses of beta radiation for low density polyethylene (LDPE) and its influence on the changes of mechanical properties of ultra nanohardness has not been studied in detail so far. The specimens of low density polyethylene (LDPE) were made by injection moulding technology and irradiated by low doses of beta radiation (0, 33, 66 and 99 kGy). The changes in the microstructure and micromechanical properties of surface layer were evaluated using FTIR, WAXS and instrumented ultra nanohardness test. The results of the measurements showed considerable increase in mechanical properties (indentation hardness, indentation elastic modulus) when the low doses of beta radiation are used.

Název v anglickém jazyce

Mechanical properties of low density polyethylene (LDPE) irradiated by low doses beta irradiation measurement by ultra nanoindenation test

Popis výsledku anglicky

The influence of low doses of beta radiation on the changes in the structure and selected properties (mechanical and thermal) polymers were proved. Using low doses of beta radiation for low density polyethylene (LDPE) and its influence on the changes of mechanical properties of ultra nanohardness has not been studied in detail so far. The specimens of low density polyethylene (LDPE) were made by injection moulding technology and irradiated by low doses of beta radiation (0, 33, 66 and 99 kGy). The changes in the microstructure and micromechanical properties of surface layer were evaluated using FTIR, WAXS and instrumented ultra nanohardness test. The results of the measurements showed considerable increase in mechanical properties (indentation hardness, indentation elastic modulus) when the low doses of beta radiation are used.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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

5

Strana od-do

2162-2166

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85043356423