Fundamentals and advances in magnesium alloy corrosion

Corrosion performance of epoxy coatings containing silane treated ZrO2 nanoparticles on mild steel in 3.5 % NaCl solution

https://espace.library.uq.edu.au/view/UQ:08f48a6/UQ08f48a6_OA.pdf

Degradation and stabilization of polyurethane elastomers

This study investigated the effects of incorporation of two different shapes functionalization fullerene C60 (FC60) and functionalization graphene (FG), into the polymer matrix on the tribological and anti-corrosion performances of epoxy coating. The structural and morphological characterization was examined using Fourier transform infrared spectroscopy, X-ray diffraction, Raman spectroscopy, transmission electron microscopy and scanning electron microscopy. It was found that the functional groups had been grafted on the surface of C60 and G. The tribological and anti-corrosion results indicated that composite coatings showed a lower friction coefficient, wear traces area and higher anti-corrosion in comparison with neat epoxy, owing to the balance of reinforcement, lubrication and barrier properties of nanofillers and cracks generated by them, and optimal additive concentration of FC60 and FG both were 0.5 wt.%. Furthermore, this work opens up that FC60/EP coatings exhibited better tribological performance but worse corrosion resistance ability compared with FG/EP coatings due to the different shapes of nanofillers. Different tribological and anti-corrosion mechanisms were analyzed in details.

Comparative tribological and corrosion resistance properties of epoxy composite coatings reinforced with functionalized fullerene C60 and graphene

Corrosion inhibition of carbon steel and antibacterial properties of aminotris-(methylenephosphonic) acid

This study focusses on the use of montmorillonite clay (MMT) treated with an organic compound (aminotrimethylphosphonic acid (ATMP)) and dispersed in an epoxy resin to improve corrosion protection of carbon steel. X-ray diffraction was performed to verify that the individual silicate layers were separated and dispersed in the epoxy resin. Corrosion resistance of the coated steel was evaluated by electrochemical impedance spectroscopy (EIS) and local electrochemical impedance spectroscopy (LEIS). Three systems were tested: the epoxy clear-coat, the epoxy resin containing 2 wt.% clay and the epoxy resin containing 2 wt.% clay modified byATMP (ATMP-modified clay). From conventional EIS, it was shown that the incorporation of clay or ATMP-modified clay in the epoxy matrix significantly improved the barrier properties of the coating. The corrosion resistance of the carbon steel coated by the epoxy resin containing ATMP-modified clay was higher than that obtained for the system containing non-treated clay. Local electrochemical measurements performed on scratched samples revealed the inhibitive role of ATMP at the carbon steel/coating interface.

https://hal.archives-ouvertes.fr/hal-00806011/document

Corrosion protection of carbon steel by an epoxy resin containing organically modified clay

https://hal.archives-ouvertes.fr/hal-00864273/document

Layered double hydroxides as containers of inhibitors in organic coatings for corrosion protection of carbon steel

Effect of silane modified nano ZnO on UV degradation of polyurethane coatings

Preparation and characterization of nanocontainers of corrosion inhibitor based on layered double hydroxides

https://oatao.univ-toulouse.fr/4703/1/Hang_4703.pdf

To Thi Xuan Hang

Papers

Corrosion protection of carbon steel by an epoxy resin containing organically modified clay

Layered double hydroxides as containers of inhibitors in organic coatings for corrosion protection of carbon steel

Effect of silane modified nano ZnO on UV degradation of polyurethane coatings

Preparation and characterization of nanocontainers of corrosion inhibitor based on layered double hydroxides

Corrosion protection mechanisms of carbon steel by an epoxy resin containing indole-3 butyric acid modified clay