In this paper，an environmentally friendly solvent-free low surface tolerantgraphene heavy-duty anticorrosive coating was prepared. The effect of incorporation ofgraphene on the corrosion resistance of the coatings was studied. The influence mechanism ofthe graphene on the coating performance was analyzed，and the optimal dosage of graphene inthe coatings system was also determined. The corrosion resistance of the coatings was studiedby electrochemical impedance，polarization curve，adhesion and salt spray resistance test. Theresults showed that the coatings provided an excellent corrosion property because of a very lowcorrosion current and a high initial impedance value. It remianed excellent corrosion propertiesafter being artificially simulated test. It could be used as a solvent-free coatings，with low VOC emissions and could be applied on rusted or low surface to lerantsubstrates with long-termcorrosion protection.
LIANG Yu
. Preparation and Properties of Environmentally Friendly Solvent-Free Low Surface Treatment Graphene Heavy-duty Anticorrosive Coatings[J]. Paint & Coatings Industry, 2019
, 49(5)
: 39
-44
.
DOI: 10.12020/j.issn.0253-4312.2019.5.39
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