Study of the material engineering properties of high-density poly(ethylene)/perlite nanocomposite materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F20%3A73603708" target="_blank" >RIV/61989592:15310/20:73603708 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28110/20:63525960 RIV/61989100:27230/20:10246777

Výsledek na webu

<a href="https://www.degruyter.com/document/doi/10.1515/ntrev-2020-0113/html" target="_blank" >https://www.degruyter.com/document/doi/10.1515/ntrev-2020-0113/html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/ntrev-2020-0113" target="_blank" >10.1515/ntrev-2020-0113</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study of the material engineering properties of high-density poly(ethylene)/perlite nanocomposite materials

Popis výsledku v původním jazyce

This paper was focused on application of the perlite mineral as the filler for polymer nanocomposites in technical applications. A strong effect of the perlite nano-filler on high-density poly(ethylene) (HDPE) composites’ mechanical and thermal properties was found. Also found was an increase of the Young’s modulus of elasticity with the increasing filler concentration. Increased stiffness from the mechanical tensile testing was confirmed by the nondestructive vibrator testing as well. This was based on displacement transmissibility measurements by means of forced oscillation single-degree-of freedom method. Fracture toughness showed a decreasing trend with increasing perlite concentration, suggesting occurrence of the brittle fracture. Furthermore, ductile fracture processes were observed as well at higher filler concentrations by means of SEM analysis. There was also found relatively strong bonding between polymer chains and the filler particles by SEM imagining.

Název v anglickém jazyce

Study of the material engineering properties of high-density poly(ethylene)/perlite nanocomposite materials

Popis výsledku anglicky

This paper was focused on application of the perlite mineral as the filler for polymer nanocomposites in technical applications. A strong effect of the perlite nano-filler on high-density poly(ethylene) (HDPE) composites’ mechanical and thermal properties was found. Also found was an increase of the Young’s modulus of elasticity with the increasing filler concentration. Increased stiffness from the mechanical tensile testing was confirmed by the nondestructive vibrator testing as well. This was based on displacement transmissibility measurements by means of forced oscillation single-degree-of freedom method. Fracture toughness showed a decreasing trend with increasing perlite concentration, suggesting occurrence of the brittle fracture. Furthermore, ductile fracture processes were observed as well at higher filler concentrations by means of SEM analysis. There was also found relatively strong bonding between polymer chains and the filler particles by SEM imagining.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Nanotechnology Reviews

ISSN

2191-9089

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

1491-1499

Kód UT WoS článku

000611030000001

EID výsledku v databázi Scopus

2-s2.0-85099616713