Characterization of SiO2-TiO2 Hybrid Corrosion Protective Coatings on Mild Steel

Anticorrosion and Scale Behaviors of Nanostructured ZrO2–TiO2Coatings in Simulated Geothermal Water

“…51 The high values of R coat and the low values of Q coat imply the best anticorrosion ability. 37 Due to the continuous diffusion of Cl − ions at the metal/layer interface, the coating resistance R coat gradually decreases and the coating capacitance Q coat gradually increases as the increasing of the immersion time. Besides, the third time constant, (R f , Q f ), at the high frequency could be probably correlated to the diffusion processes caused by the presence of the fouling products 56 of the simulated geothermal water.…”

Electrochemical and Structural Property of TiSiNb TFSOC on Affordable Interconnects in Proton Exchange Membrane Fuel Cell Applications

“…The size of these network cracks (12–18 µm) is increased through raising the annealing temperature probably due to the release of –OH and water bonds to the surface (cf. TGA-DTA and FTIR analysis) [ 58 ]. These results do, however, demonstrate that the RS substrate is protected inhomogeneously by the massive flaky scale of TFSOC, which may have been manufactured due to surface tension between the TiSiNb gel and atmosphere through the drying and annealing process.…”

“…These results do, however, demonstrate that the RS substrate is protected inhomogeneously by the massive flaky scale of TFSOC, which may have been manufactured due to surface tension between the TiSiNb gel and atmosphere through the drying and annealing process. The researchers have also shown that during the heat treatment process in the sol–gel technique the capillary forces produced are ultimately able to establish surface fractures [ 58 , 59 , 60 ]. Figure 4 d demonstrates a TFSOC micrograph which specifically illustrates that the uniform coat of nanoparticles was constructed after annealing of 700 °C.…”

The rotating cylinder electrode for studies of corrosion engineering and protection of metals—An illustrated review

“…Hexagonal boron nitride/polymer hybrid thin film coating [136] have been applied on stainless steel for marine corrosion protection and showed improvement in corrosion resistance due to the hydrophobic and dielectric properties of boron nitride. Hybrid organicinorganic SiO 2 -TiO 2 sol-gels were prepared by Kirtay [137] as corrosion protective coatings on a mild steel substrate by the dip coating technique in combination with heat treatment between 200 °C and 300 °C. The precursors for coating solutions were glycidoxytrimethoxysilane and titanium tetraisopropoxide.…”