• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)
  • View Item
  • Home
  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Degradation assessment of polyethylene-based material through electrical and chemical-physical analyses

Type
Articles dans des revues avec comité de lecture
Author
SURACI, Simone Vincenzo
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
FABIANI, Davide
453448 University of Bologna
MAZZOCCHETTI, Laura
453448 University of Bologna
GIORGINI, Loris
453448 University of Bologna

URI
http://hdl.handle.net/10985/18401
DOI
10.3390/en13030650
Date
2020
Journal
Energies

Abstract

The usability of any material hinges upon its stability over time. One of the major concerns, focusing on polymeric materials, is the degradation they face during their service life. The degradation mechanisms are deeply influenced by the aging temperature to which the material is subjected. In this paper, low-density polyethylene (LDPE) flat specimens were thermally aged under two different temperatures (90 °C and 110 °C) and analyzed. Specimens were characterized through both the most common mechanical and chemical measurements techniques (e.g., tensile stress, thermal analyses, oxidation induction time) and electrical measurements (dielectric spectroscopy, in particular), which are examples of non-destructive techniques. As a result, a very spread characterization of the polyethylene-based materials was obtained and a very good correlation was found to exist between these different techniques, highlighting the possibility of following the aging degradation development of polymers through electrical non-destructive techniques.

Files in this item

Name:
PIMM_E_2020_SURACI.pdf
Size:
1.387Mb
Format:
PDF
Description:
Article
View/Open

Collections

  • Dynamique des Fluides (DynFluid)
  • Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM)

Related items

Showing items related by title, author, creator and subject.

  • Ageing Assessment of XLPE LV Cables for Nuclear Applications through Physico-Chemical and Electrical Measurements 
    SURACI, Simone Vincenzo; FABIANI, Davide; XU, Anne; ROLAND, Sébastien; COLIN, Xavier (IEEE, 2020)
    This paper investigates the changes in electrical and physico-chemical properties of low-voltage power cables for nuclear application when subjected to the combined effects of gamma radiation and temperature. Electrical ...
  • Designing for the Ubiquitous Computing era: towards the reinvention of everyday objects and the creation of new user experiences 
    THÉBAULT, Pierrick; SAMIER, Henri; BIHANIC, David; RICHIR, Simon (2011)
    Researchers of the Ubiquitous Computing community (Ubicomp) have been pursuing the vision of a world where technologies and services permeates every object of our lives for years. With components getting smaller, cheaper ...
  • Numerical study of laser ablation on aluminum for shock-wave applications: development of a suitable model by comparison with recent experiments 
    BARDY, Simon; AUBERT, Bertrand; BERTHE, Laurent; COMBIS, Patrick; HEBERT, David; LESCOUTE, Emilien; RULLIER, Jean-Luc; VIDEAU, Laurent (2017)
    In order to control laser-induced shock processes, two main points of interest must be fully understood: the laser–matter interaction generating a pressure loading from a given laser intensity profile and the propagation ...
  • Instability Mechanism of Roll/Lateral Biodynamic Rotorcraft–Pilot Couplings 
    MUSCARELLO, Vincenzo; MASARATI, Pierangelo; QUARANTA, Giuseppe; TOD, Georges; GOMAND, Julien; MALBURET, François; PAVEL, Marilena (American Helicopter Society, 2018)
    The paper investigates the basic mechanism of aeroservoelastic pilot-assisted oscillation about the roll axis due to the interaction with pilot's arm biomechanics. The motivation stems from the observation that a rotor ...
  • Development and validation of a one-dimensional transient rotodynamic pump model at component scale 
    MATTEO, Laura; DAZIN, Antoine; TAUVERON, Nicolas (IOP Publishing, 2019)
    For reactor design and safety purposes, the French Alternative Energies and AtomicEnergy Commission (CEA) is currently working on the implementation of a predictive transienttwo-phase flow 4-quadrant rotodynamic pump ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales