Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating
In this study, the corrosion resistance of a bituminous coating reinforced with different ratios of nanoclay pigment was studied. To make nanocomposite coatings, 2, 3, and 4 wt.% of clay (Cloisite Na+) were incorporated into water emulsified bitumen. The coatings were applied to steel 37. Optical mi...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Petroleum University of Technology
2015-05-01
|
Series: | Iranian Journal of Oil & Gas Science and Technology |
Subjects: | |
Online Access: | http://ijogst.put.ac.ir/article_9590_98f45037664f194174980f50d56e4b99.pdf |
_version_ | 1818496901614403584 |
---|---|
author | Hamid Reza Zamanizadeh Mohammad Reza Shishesaz Iman Danaee Davood Zaarei |
author_facet | Hamid Reza Zamanizadeh Mohammad Reza Shishesaz Iman Danaee Davood Zaarei |
author_sort | Hamid Reza Zamanizadeh |
collection | DOAJ |
description | In this study, the corrosion resistance of a bituminous coating reinforced with different ratios of nanoclay pigment was studied. To make nanocomposite coatings, 2, 3, and 4 wt.% of clay (Cloisite Na+) were incorporated into water emulsified bitumen. The coatings were applied to steel 37. Optical microscopy and X-ray diffraction (XRD) were used to characterize the nanocomposite structure. In order to investigate the anticorrosion behavior of the coatings, electrochemical impedance spectroscopy (EIS) and direct current polarization techniques were used. The results show that the coatings containing nanoclay have better performance compared to the neat bitumen. Moreover, it was revealed that the corrosion resistance of the nanocomposite increased as the clay loading increased up to 4 wt.%. |
first_indexed | 2024-12-10T18:38:26Z |
format | Article |
id | doaj.art-b269a449a20b4b7ba85b31e140c33fd7 |
institution | Directory Open Access Journal |
issn | 2345-2412 2345-2420 |
language | English |
last_indexed | 2024-12-10T18:38:26Z |
publishDate | 2015-05-01 |
publisher | Petroleum University of Technology |
record_format | Article |
series | Iranian Journal of Oil & Gas Science and Technology |
spelling | doaj.art-b269a449a20b4b7ba85b31e140c33fd72022-12-22T01:37:43ZengPetroleum University of TechnologyIranian Journal of Oil & Gas Science and Technology2345-24122345-24202015-05-0142152610.22050/ijogst.2015.95909590Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous CoatingHamid Reza Zamanizadeh0Mohammad Reza Shishesaz1Iman Danaee2Davood Zaarei3Department of Technical Inspection, Petroleum University of Technology, Abadan, IranDepartment of Technical Inspection, Petroleum University of Technology, Abadan, IranDepartment of Technical Inspection, Petroleum University of Technology, Abadan, IranTechnical Faculty, South Tehran Branch, Islamic Azad University, Tehran, IranIn this study, the corrosion resistance of a bituminous coating reinforced with different ratios of nanoclay pigment was studied. To make nanocomposite coatings, 2, 3, and 4 wt.% of clay (Cloisite Na+) were incorporated into water emulsified bitumen. The coatings were applied to steel 37. Optical microscopy and X-ray diffraction (XRD) were used to characterize the nanocomposite structure. In order to investigate the anticorrosion behavior of the coatings, electrochemical impedance spectroscopy (EIS) and direct current polarization techniques were used. The results show that the coatings containing nanoclay have better performance compared to the neat bitumen. Moreover, it was revealed that the corrosion resistance of the nanocomposite increased as the clay loading increased up to 4 wt.%.http://ijogst.put.ac.ir/article_9590_98f45037664f194174980f50d56e4b99.pdfBitumenNanocomposite CoatingClayCorrosion |
spellingShingle | Hamid Reza Zamanizadeh Mohammad Reza Shishesaz Iman Danaee Davood Zaarei Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating Iranian Journal of Oil & Gas Science and Technology Bitumen Nanocomposite Coating Clay Corrosion |
title | Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating |
title_full | Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating |
title_fullStr | Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating |
title_full_unstemmed | Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating |
title_short | Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating |
title_sort | evaluation of the effects of nanoclay addition on the corrosion resistance of bituminous coating |
topic | Bitumen Nanocomposite Coating Clay Corrosion |
url | http://ijogst.put.ac.ir/article_9590_98f45037664f194174980f50d56e4b99.pdf |
work_keys_str_mv | AT hamidrezazamanizadeh evaluationoftheeffectsofnanoclayadditiononthecorrosionresistanceofbituminouscoating AT mohammadrezashishesaz evaluationoftheeffectsofnanoclayadditiononthecorrosionresistanceofbituminouscoating AT imandanaee evaluationoftheeffectsofnanoclayadditiononthecorrosionresistanceofbituminouscoating AT davoodzaarei evaluationoftheeffectsofnanoclayadditiononthecorrosionresistanceofbituminouscoating |