Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System

This research work presents the results obtained from a comparative corrosion evaluation of welded joints on uncoated steel in flat position, welded joints in flat position on steel protected with polymeric film, and welded joints in flat position on steel covered with nanocomposite polymeric film (...

Full description

Bibliographic Details
Main Authors: Laurentiu Mardare, Lidia Benea
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Polymers
Subjects:
Online Access:https://www.mdpi.com/2073-4360/13/4/614
id doaj-115674d8e3a245b4a2ffc1c82b072dcc
record_format Article
spelling doaj-115674d8e3a245b4a2ffc1c82b072dcc2021-02-19T00:04:12ZengMDPI AGPolymers2073-43602021-02-011361461410.3390/polym13040614Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating SystemLaurentiu Mardare0Lidia Benea1Competences Center: Interfaces‑Tribocorrosion-Electrochemical Systems, Faculty of Engineering, Dunarea de Jos University of Galati, 47 Domneasca Street, RO 800008 Galati, RomaniaCompetences Center: Interfaces‑Tribocorrosion-Electrochemical Systems, Faculty of Engineering, Dunarea de Jos University of Galati, 47 Domneasca Street, RO 800008 Galati, RomaniaThis research work presents the results obtained from a comparative corrosion evaluation of welded joints on uncoated steel in flat position, welded joints in flat position on steel protected with polymeric film, and welded joints in flat position on steel covered with nanocomposite polymeric film (primer reinforced with TiO<sub>2</sub> nanoparticles). The electrochemical methods of open circuit potential, linear polarization resistance, and electrochemical impedance spectroscopy were used for corrosion evaluation. The results of the electrochemical tests indicate that titanium oxide reinforcing polymeric film to form nanocomposite layers over naval welded steel increases the corrosion protection of polymeric film as compared with unmodified primer.https://www.mdpi.com/2073-4360/13/4/614particle‑reinforcementcorrosionEH36 naval steelpolymeric coatingsmarine corrosion
collection DOAJ
language English
format Article
sources DOAJ
author Laurentiu Mardare
Lidia Benea
spellingShingle Laurentiu Mardare
Lidia Benea
Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System
Polymers
particle‑reinforcement
corrosion
EH36 naval steel
polymeric coatings
marine corrosion
author_facet Laurentiu Mardare
Lidia Benea
author_sort Laurentiu Mardare
title Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System
title_short Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System
title_full Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System
title_fullStr Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System
title_full_unstemmed Effects of TiO<sub>2</sub> Nanoparticles on the Corrosion Protection Ability of Polymeric Primer Coating System
title_sort effects of tio<sub>2</sub> nanoparticles on the corrosion protection ability of polymeric primer coating system
publisher MDPI AG
series Polymers
issn 2073-4360
publishDate 2021-02-01
description This research work presents the results obtained from a comparative corrosion evaluation of welded joints on uncoated steel in flat position, welded joints in flat position on steel protected with polymeric film, and welded joints in flat position on steel covered with nanocomposite polymeric film (primer reinforced with TiO<sub>2</sub> nanoparticles). The electrochemical methods of open circuit potential, linear polarization resistance, and electrochemical impedance spectroscopy were used for corrosion evaluation. The results of the electrochemical tests indicate that titanium oxide reinforcing polymeric film to form nanocomposite layers over naval welded steel increases the corrosion protection of polymeric film as compared with unmodified primer.
topic particle‑reinforcement
corrosion
EH36 naval steel
polymeric coatings
marine corrosion
url https://www.mdpi.com/2073-4360/13/4/614
work_keys_str_mv AT laurentiumardare effectsoftiosub2subnanoparticlesonthecorrosionprotectionabilityofpolymericprimercoatingsystem
AT lidiabenea effectsoftiosub2subnanoparticlesonthecorrosionprotectionabilityofpolymericprimercoatingsystem
_version_ 1724261924894408704