Anticorrosive performance of duplex systems on steel surfaces

Kouloumbi, N; Tsangaris, GM; Mani, S; Givalos, L

dc.contributor.author	Kouloumbi, N	en
dc.contributor.author	Tsangaris, GM	en
dc.contributor.author	Mani, S	en
dc.contributor.author	Givalos, L	en
dc.date.accessioned	2014-03-01T01:15:29Z
dc.date.available	2014-03-01T01:15:29Z
dc.date.issued	2000	en
dc.identifier.issn	0003-5599	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13530
dc.subject	corrosion	en
dc.subject	coatings	en
dc.subject	galvanized steel	en
dc.subject	resins	en
dc.subject.classification	Metallurgy & Metallurgical Engineering	en
dc.subject.other	ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY	en
dc.subject.other	CORROSION-RESISTANCE	en
dc.subject.other	GALVANIZED STEEL	en
dc.subject.other	BEHAVIOR	en
dc.subject.other	COATINGS	en
dc.title	Anticorrosive performance of duplex systems on steel surfaces	en
heal.type	journalArticle	en
heal.identifier.primary	10.1108/00035590010273474	en
heal.identifier.secondary	http://dx.doi.org/10.1108/00035590010273474	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	Galvanized steel specimens were coated with four different organic systems, containing either special acrylic resins or epoxy resins with or without wash primer. The anticorrosive performance of these duplex systems when exposed to an environment of 3.5 percent w/w NaCl solution, was investigated by electrochemical impedance spectroscopy, corrosion potential monitoring, potentiodynamic polarization and dielectric measurements. Interrelation of the obtained results, confined by visual observations after salt spray and weathering tests, shows that all four coating systems are more protective than simple galvanizing. The system, comprising a wash primer, a two-component epoxy resin primer and an epoxy resin finish paint, demonstrates the best anticorrosive behavior among the four systems examined.	en
heal.publisher	MCB UNIV PRESS LTD	en
heal.journalName	ANTI-CORROSION METHODS AND MATERIALS	en
dc.identifier.doi	10.1108/00035590010273474	en
dc.identifier.isi	ISI:000088398900005	en
dc.identifier.volume	47	en
dc.identifier.issue	3	en
dc.identifier.spage	156	en
dc.identifier.epage	171	en