Anti-Corrosion Methods and Materials: Volume 65 Issue 3

Corrosion inhibition of curcuma and saffron on A106 Gr B carbon steel in 3% NaCl medium

Karima Dob, Emna Zouaoui, Daoiya Zouied

Electrochemical measurements were used to characterize the inhibiting effectiveness of Curcuma and saffron, considered as green inhibitors in a corrosive environment 3% NaCl on…

The effect of non-ionic surfactant on the internal corrosion for X52 steel in extra-heavy crude oil-in-water emulsions

L.M. Quej-Ake, A. Contreras, Jorge Aburto

The purpose of this research is to study different extra-heavy crude oil-in-water emulsions that can be found in practice for corrosion process of X52 steel adding 60 mg.L-1 of…

Surface modification of graphene-coated carbon steel using aromatic molecules for enhancing corrosion resistance; comparison between type of aryl substitution with different spatial situations

Zahra Shams Ghahfarokhi, Mojtaba Bagherzadeh, Ebrahim Ghiamati Yazdi, Abbas Teimouri

The purpose of this paper is study of the type of functional group and its situation on phenyl molecule, in increasing the corrosion protection of modified graphene layers by it…

The corrosion resistance of low concentration ruthenium laser alloyed 304L stainless steel exposed to sulphuric acid at 25°C

Josias Willem Van der Merwe, Ndivhuwo Brayner Nelwalani

This paper aims to study the effect of small ruthenium additions through laser surface alloying of 304L stainless steel on the corrosion resistance when exposed to a 1 M sulphuric…

Microstructures and immersion corrosion performances of arc sprayed amorphous Al-Ti-Ni coating on S355 structural steel

Chen Haixiang, Kong Dejun

In this study, an amorphous Al-Ti-Ni coating was fabricated on S355 steel using an arc spraying, and its corrosion behavior immersed in 3.5 per cent NaCl solution for 720 h was…

Assessment on external corrosion rates for API pipeline steels exposed to acidic sand-clay soil

L.M. Quej-Ake, A. Contreras, H.B Liu, J.L. Alamilla, E. Sosa

The purpose of this paper is to study the susceptibility to corrosion processes of X60, X65 and X70 steels immersed in sand-clay soil with pH 3.0, using electrochemical…

Experimental and theoretical study of Matricaria recutita chamomile extract as corrosion inhibitor for steel in neutral chloride media

Khaoula Nasr, Michele Fedel, Khaled Essalah, Flavio Deflorian, Nebil Souissi

This study aims to investigate the inhibition performance of an aqueous extract of Matricaria recutita chamomile on the corrosion of S235JR steel in 0.5 M NaCl by using…

Studying effect of plantain extract behavior as an eco-friendly corrosion inhibitor on the mild steel in 1 M HCl solution

Moosa Es’haghi, Amirhossein Amjad, Sorayya Asghari, Ali Lotfi

Corrosion inhibitors most commonly are used in the acid pickling, cleaning and etching solutions. Plant extracts as rich and cheap resources are among the eco-friendly inhibitors…

Anti-corrosion performances of hybrid silane coatings on AZ31 alloy

Luigi Calabrese, Angela Caprì, Edoardo Proverbio

This paper aims to evaluate the efficacy of a zeolite-filled silane sol–gel coating as protective layer on pretreated AZ31 magnesium alloy substrates.

An electrochemical method based on OCP fluctuations for anti-corrosion alloy composition optimization

Mindong Chen, Huijie Zhang, Liang Chen, Dongmei Fu

An electrochemical method based on the open circuit potential (OCP) fluctuations was put forward. It can be used to optimize the alloy compositions for improving the corrosion…