9 research outputs found
Die Herstellung und Oberflächencharakterisierung von neuartigen organisch/anorganischen Nanokom positlacken auf Basis von neuartigen Epoxiden
Electrochemical and salt spray analysis of multilayer ormosil/conversion coating systems for the corrosion resistance of 2024-T3 aluminum alloys
Comparison of single and multilayer coatings based on ormosil and conversion layers for aluminum alloy corrosion inhibition
Effects of Coating Structures on Interfacial Properties of Carbon Fibre/Polyarylacetylene Composites
Organic-inorganic hybrid sol-gelcoatings for metal corrosion protection: a review of recent progress
This paper is a review of the most recent and relevant achievements (from 2001 to 2013) on the development of organic–inorganic hybrid (OIH) coatings produced by sol–gel-derivedmethods to improve resistance to oxidation/corrosion of different metallic substrates and their alloys. This review is focused on the research of OIH coatings based on siloxanes using the sol–gel process conducted at an academic level and aims to summarize the materials developed and identify perspectives for further research. The fundamentals of sol–gel are described, including OIH classification, the interaction with the substrate, their advantages, and limitations. The main precursors used in the synthesis ofOIHsol–gel coatings for corrosion protection are also discussed, according to the metallic substrate used. Finally, a multilayer system to improve the resistance to corrosion is proposed, based on OIH coatings produced by the sol–gel process, and the future research challenges are debated.Fundacão para a Ciência e Tecnologia (FCT) for the PhD grant SFRH/BD/62601/2009, Centro de Química [project F-COMP-01-01024-FEDER-022716 (ref. Pest-C/Qui/UI0686/2011)-FEDERCOMPETE]
and EU COST action MP1202: HINT - Rational design of hybrid organic-inorganic interfaces:
the next step towards functional material