Utilizing instrumented hardness test to measure properties of polyamide surface layer
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F20%3A63526197" target="_blank" >RIV/70883521:28110/20:63526197 - isvavai.cz</a>
Result on the web
<a href="https://www.mmscience.eu/journal/issues/june-2020/articles/utilizing-instrumented-hardness-test-to-measure-properties-of-polyamide-surface-layer" target="_blank" >https://www.mmscience.eu/journal/issues/june-2020/articles/utilizing-instrumented-hardness-test-to-measure-properties-of-polyamide-surface-layer</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17973/MMSJ.2020_06_2019020" target="_blank" >10.17973/MMSJ.2020_06_2019020</a>
Alternative languages
Result language
angličtina
Original language name
Utilizing instrumented hardness test to measure properties of polyamide surface layer
Original language description
The goal of this study was to determine the extent, to which beta radiation modified mechanical properties of surface layer on scale of nano meters. The current trend of replacing varying metal products by plastic products leads to lesser weight, but also a decrease of the tear resistance. This can be countered by exposing the material to electron radiation, which causes a creation of 3D network within the polymer structure. This process is an equivalent to heat treatments of metals. Properties of irradiated polyamide (hardness, modulus, deformation work, creep, etc.) were tested by contemporary indentation method (NHT3). This data was then evaluated by OLIVER & PHARR method. The results have shown that modifying the surface layer of polyamide led to a 50 % increase of mechanical properties.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
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
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MM Science Journal
ISSN
1803-1269
e-ISSN
—
Volume of the periodical
2020
Issue of the periodical within the volume
June
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
3887-3891
UT code for WoS article
000544190600003
EID of the result in the Scopus database
2-s2.0-85086262962