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Materiale Plastice
Cite as: Mater. Plast.
https://doi.org/10.37358/Mat.Plast.1964

OSIM Nr. R102356
ISSN Print 0025-5289
ISSN Online 2668-8220
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Materiale Plastice (Mater. Plast.), Year 2018, Volume 55, Issue 3, 320-324

https://doi.org/10.37358/MP.18.3.5021

Emese Varga, Laszlo Fortuna, Daniel Lingvay, Adriana Mariana Bors, Nicoleta Oana (Butoi) Nicula, Iosif Lingvay

Assessment of Paint Layers Quality 1. Field investigations on a railway bridge


Abstract:
By electrical determinations, digital microscopy and visual observations, the anticorrosive insulation capacity of the paint layers applied to the three sections of a bridge over the Tisza River was assessed. The visual observations have highlighted the fact that on the Eastern section repainted in 2013, biofouling increases are significant (covers up to 10 % of the surface) - both ferns have been identified (Hypogymnia physodes and Xanthoria parietina), filamentous molds (Aspergillus fumigatus and Aspergillus niger) as well as algae and moss (green - capable of photosynthesis). On paint applied in 1986, no bio fouling was visible but the painting material is aged and shows rust traces (5-10 % of the surface) and exfoliation between the paint layers (10-20 % of the surface). No bio fouling and/ or exfoliation/ degradation of the paint layer have been observed on the paint applied in 2014. Determinations of electrical insulation resistance correlated with those of the paint layers’ thickness are closely related to the visual observations. The values obtained for the specific resistivity of the paint layers applied in 2013 (with bio fouling increases) are approx. 38 times lower than those applied in 2014. These findings suggest that the painting material used in 1983 for the top coat realization, showed major qualitative vices.


Keywords:
painting; fouling; electrical resistivity; filamentous fungi; ferns; algae; moss

Issue: 2018 Volume 55, Issue 3
Pages: 320-324
Publication date: 2018/9/30
https://doi.org/10.37358/MP.18.3.5021
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
VARGA, E., FORTUNA, L., LINGVAY, D., BORS, A.M., NICULA, N.O., LINGVAY, I., Assessment of Paint Layers Quality 1. Field investigations on a railway bridge, Mater. Plast., 55(3), 2018, 320-324.

Vancouver
Varga E, Fortuna L, Lingvay D, Bors AM, Nicula NO, Lingvay I. Assessment of Paint Layers Quality 1. Field investigations on a railway bridge. Mater. Plast.[internet]. 2018 Jul;55(3):320-324. Available from: https://doi.org/10.37358/MP.18.3.5021


APA 6th edition
Varga, E., Fortuna, L., Lingvay, D., Bors, A.M., Nicula, N.O. & Lingvay, I. (2018). Assessment of Paint Layers Quality 1. Field investigations on a railway bridge. Materiale Plastice, 55(3), 320-324. https://doi.org/10.37358/MP.18.3.5021


Harvard
Varga, E., Fortuna, L., Lingvay, D., Bors, A.M., Nicula, N.O., Lingvay, I. (2018). 'Assessment of Paint Layers Quality 1. Field investigations on a railway bridge', Materiale Plastice, 55(3), pp. 320-324. https://doi.org/10.37358/MP.18.3.5021


IEEE
E. Varga, L. Fortuna, D. Lingvay, A.M. Bors, N.O. Nicula, I. Lingvay, "Assessment of Paint Layers Quality 1. Field investigations on a railway bridge". Materiale Plastice, vol. 55, no. 3, pp. 320-324, 2018. [online]. https://doi.org/10.37358/MP.18.3.5021


Text
Emese Varga, Laszlo Fortuna, Daniel Lingvay, Adriana Mariana Bors, Nicoleta Oana (Butoi) Nicula, Iosif Lingvay,
Assessment of Paint Layers Quality 1. Field investigations on a railway bridge,
Materiale Plastice,
Volume 55, Issue 3,
2018,
Pages 320-324,
ISSN 2668-8220,
https://doi.org/10.37358/MP.18.3.5021.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=5021)
Keywords: painting; fouling; electrical resistivity; filamentous fungi; ferns; algae; moss


RIS
TY - JOUR
T1 - Assessment of Paint Layers Quality 1. Field investigations on a railway bridge
A1 - Varga, Emese
A2 - Fortuna, Laszlo
A3 - Lingvay, Daniel
A4 - Bors, Adriana Mariana
A5 - Nicula, Nicoleta Oana (Butoi)
A6 - Lingvay, Iosif
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2018
VL - 55
IS - 3
SP - 320
EP - 324
UR - https://doi.org/10.37358/MP.18.3.5021
KW - painting
KW - fouling
KW - electrical resistivity
KW - filamentous fungi
KW - ferns
KW - algae
KW - moss
ER -


BibTex
@article{MatPlast2018P320,
author = {Varga Emese and Fortuna Laszlo and Lingvay Daniel and Bors Adriana Mariana and Nicula Nicoleta Oana (Butoi) and Lingvay Iosif},
title = {Assessment of Paint Layers Quality 1. Field investigations on a railway bridge},
journal = {Materiale Plastice},
volume = {55},
number = {3},
pages = {320-324},
year = {2018},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.18.3.5021},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=5021}
}
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