Nano-indentation test of electron beam irradiated polyamide 11

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63520514" target="_blank" >RIV/70883521:28110/18:63520514 - isvavai.cz</a>

Alternative codes found

RIV/70883521:28140/18:63520514

Result on the web

<a href="http://dx.doi.org/10.1051/matecconf/201821002037" target="_blank" >http://dx.doi.org/10.1051/matecconf/201821002037</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/matecconf/201821002037" target="_blank" >10.1051/matecconf/201821002037</a>

Result language

angličtina

Original language name

Nano-indentation test of electron beam irradiated polyamide 11

Original language description

This article deals with the influence of electron beam radiation on nano-mechanical properties and the structure of polyamide 11. Crosslinking of polymers is a process, during which macromolecular chains start to connect to each other and the spatial network creates in the structure. During the action of the ionizing radiation two actions can occur: crosslinking and scission of macromolecules-degradation. Both these processes run parallel. Using the crosslinking technology the standard and construction polymer can obtain the more &quot;expensive&quot; high-tech polymeric materials properties and thus replace these materials in many applications. Tested material was irradiated by different doses of beta radiation (33, 66 and 99 kGy). The nano-mechanical properties were measured using DSI method, which fluently records the change of the indentation in time. From this dependence it is possible to determine nano-mechanical properties such as indentation hardness, indentation modulus etc. During results consideration it is obvious that irradiation acts on each polymer differently, but always when the optimal dose was found, nano-mechanical properties increased up to 34 %. The changes of nano-mechanical properties were confirmed by structural measurement when the change of hardness and modulus corresponded to gel content.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2018

Confidentiality

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

Article name in the collection

MATEC Web of Conferences

ISBN

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ISSN

2261-236X

e-ISSN

neuvedeno

Number of pages

4

Pages from-to

1-4

Publisher name

EDP Sciences

Place of publication

Les Ulis

Event location

Majorca

Event date

Jul 14, 2018

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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