Relaxation behavior of polyethylene welded joints

The paper presents results of the investigation of structure relaxation and thermal properties of PE-80 and PE-100 polyethylene hot-tool butt welds. It was found that a weld with the re-crystallized crystalline structure is formed during the welding of dissimilar types of polyethylene. It is shown t...

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Autores principales: Demchenko, Valeriy, Iurzhenko, Maksym, Shadrin, Andriy, Galchun, Anatoliy
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2017
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5395508/
https://www.ncbi.nlm.nih.gov/pubmed/28423866
http://dx.doi.org/10.1186/s11671-017-2059-z
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author Demchenko, Valeriy
Iurzhenko, Maksym
Shadrin, Andriy
Galchun, Anatoliy
author_facet Demchenko, Valeriy
Iurzhenko, Maksym
Shadrin, Andriy
Galchun, Anatoliy
author_sort Demchenko, Valeriy
collection PubMed
description The paper presents results of the investigation of structure relaxation and thermal properties of PE-80 and PE-100 polyethylene hot-tool butt welds. It was found that a weld with the re-crystallized crystalline structure is formed during the welding of dissimilar types of polyethylene. It is shown that within a long period (1 year) the relaxation occurs not only in amorphous but also in the crystalline phase (crystalline α-form transforms into mixed αβ-form), with respective changes in polyethylene properties.
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spelling pubmed-53955082017-05-02 Relaxation behavior of polyethylene welded joints Demchenko, Valeriy Iurzhenko, Maksym Shadrin, Andriy Galchun, Anatoliy Nanoscale Res Lett Nano Express The paper presents results of the investigation of structure relaxation and thermal properties of PE-80 and PE-100 polyethylene hot-tool butt welds. It was found that a weld with the re-crystallized crystalline structure is formed during the welding of dissimilar types of polyethylene. It is shown that within a long period (1 year) the relaxation occurs not only in amorphous but also in the crystalline phase (crystalline α-form transforms into mixed αβ-form), with respective changes in polyethylene properties. Springer US 2017-04-18 /pmc/articles/PMC5395508/ /pubmed/28423866 http://dx.doi.org/10.1186/s11671-017-2059-z Text en © The Author(s). 2017 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Demchenko, Valeriy
Iurzhenko, Maksym
Shadrin, Andriy
Galchun, Anatoliy
Relaxation behavior of polyethylene welded joints
title Relaxation behavior of polyethylene welded joints
title_full Relaxation behavior of polyethylene welded joints
title_fullStr Relaxation behavior of polyethylene welded joints
title_full_unstemmed Relaxation behavior of polyethylene welded joints
title_short Relaxation behavior of polyethylene welded joints
title_sort relaxation behavior of polyethylene welded joints
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5395508/
https://www.ncbi.nlm.nih.gov/pubmed/28423866
http://dx.doi.org/10.1186/s11671-017-2059-z
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AT iurzhenkomaksym relaxationbehaviorofpolyethyleneweldedjoints
AT shadrinandriy relaxationbehaviorofpolyethyleneweldedjoints
AT galchunanatoliy relaxationbehaviorofpolyethyleneweldedjoints

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