Conversion coatings based on zirconium and/or titanium

I Milošev, GS Frankel - Journal of The Electrochemical Society, 2018 - iopscience.iop.org
There is a growing interest in conversion coatings based on titanium and/or zirconium as the
result of the health and environmental issues associated with legacy chromate and …

Natural polyphenols and the corrosion protection of steel: Recent advances and future perspectives for green and promising strategies

R Sesia, S Spriano, M Sangermano, S Ferraris - Metals, 2023 - mdpi.com
Corrosion is recognized as an unavoidable phenomenon and steel, particularly carbon
steel, is strongly susceptible to corrosion. Corrosion damages cause serious material …

Effect of tannic acid on corrosion behavior of carbon steel in NaCl solution

W Xu, EH Han, Z Wang - Journal of Materials Science & Technology, 2019 - Elsevier
Corrosion behavior of unrusted Q235 carbon steel was investigated in 3.5% NaCl solutions
with 1–5 wt% tannic acid addition, using electrochemical methods including electrochemical …

Inhibitive action of mangrove tannins and phosphoric acid on pre-rusted steel via electrochemical methods

AA Rahim, E Rocca, J Steinmetz, MJ Kassim - Corrosion Science, 2008 - Elsevier
The inhibitive action of mangrove tannins, extracted from mangrove barks and phosphoric
acid, on pre-rusted steel in a 3.5% NaCl solution was evaluated and the inhibitive efficiency …

The application of infrared spectroscopy to a study of phosphoric and tannic acids interactions with magnetite (Fe3O4), goethite (α-FeOOH) and lepidocrocite (γ …

S Nasrazadani - Corrosion Science, 1997 - Elsevier
Research was performed on both phosphoric and tannic acids as chemicals for rust
transformation. The interaction and phase transformation kinetics of the reaction between …

On the tannic acid interaction with metallic iron

J Iglesias, E García de Saldaña, JA Jaén - Hyperfine Interactions, 2001 - Springer
The reaction between tannic acid and metallic iron was studied using infrared and
Mössbauer spectroscopy. Iron converts to sparingly soluble and amorphous ferric tannate …

Comparison of steel anticorrosive protection formulated with natural tannins extracted from acacia and from pine bark

G Matamala, W Smeltzer, G Droguett - Corrosion Science, 2000 - Elsevier
Research studies were carried out using AISI 1010 (UNS G10100) steels, treated with tannin
primers formulated with natural tannins extracted from Chilean radiata pine species and …

Water-based rust converter and its polymer composites for surface anticorrosion

J Li, S Ge, J Wang, H Du, K Song, Z Fei, Q Shao… - Colloids and Surfaces A …, 2018 - Elsevier
A novel water-based rust converter 2-hydroxypropyl 3, 4, 5-trihydroxybenzoate (named as
RC-GAE) was prepared by using an esterification reaction between 1, 2-propylene glycol …

Progress in rust converters

VS Saji - Progress in Organic Coatings, 2019 - Elsevier
A systematic effort has been made to analyze the reported works on rust converters. The
review starts with a concise description of the nature of rust formed and its role in the rust …

An organic chromium-free conversion coating on AZ91D magnesium alloy

X Chen, G Li, J Lian, Q Jiang - Applied Surface Science, 2008 - Elsevier
Traditional conversion coatings on magnesium alloys are usually immersed in a solution
containing hexavalent chromium compounds. However, the replacement treatments have …