Composite zinc-fly ash coating on mild steel

Panagopoulos, CN; Georgiou, EP; Gavras, AG

dc.contributor.author	Panagopoulos, CN	en
dc.contributor.author	Georgiou, EP	en
dc.contributor.author	Gavras, AG	en
dc.date.accessioned	2014-03-01T01:30:00Z
dc.date.available	2014-03-01T01:30:00Z
dc.date.issued	2009	en
dc.identifier.issn	0257-8972	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19448
dc.subject	Corrosion	en
dc.subject	Electroplating	en
dc.subject	Pin-on-disk	en
dc.subject	Scratch test	en
dc.subject	Zinc	en
dc.subject.classification	Materials Science, Coatings & Films	en
dc.subject.classification	Physics, Applied	en
dc.subject.other	Adhesion strengths	en
dc.subject.other	Anodic polarization curves	en
dc.subject.other	Chemical characterization	en
dc.subject.other	Corrosion behaviour	en
dc.subject.other	Electrodeposition technique	en
dc.subject.other	Electron dispersive X-ray analysis	en
dc.subject.other	Fly ash composites	en
dc.subject.other	Mild steel	en
dc.subject.other	Mild steel substrates	en
dc.subject.other	NaCl solution	en
dc.subject.other	Pin-on-disk	en
dc.subject.other	Pin-on-disk apparatus	en
dc.subject.other	Pure zinc	en
dc.subject.other	Scratch test	en
dc.subject.other	Scratch testing	en
dc.subject.other	SEM	en
dc.subject.other	Adhesion	en
dc.subject.other	Bond strength (materials)	en
dc.subject.other	Corrosion	en
dc.subject.other	Disks (structural components)	en
dc.subject.other	Electroplating	en
dc.subject.other	Fly ash	en
dc.subject.other	Galvanizing	en
dc.subject.other	Inorganic coatings	en
dc.subject.other	Protective coatings	en
dc.subject.other	Scanning electron microscopy	en
dc.subject.other	Sodium chloride	en
dc.subject.other	Steel	en
dc.subject.other	Steel testing	en
dc.subject.other	Substrates	en
dc.subject.other	Wear resistance	en
dc.subject.other	Zinc	en
dc.subject.other	Composite coatings	en
dc.title	Composite zinc-fly ash coating on mild steel	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.surfcoat.2009.06.023	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.surfcoat.2009.06.023	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	Zinc-fly ash composite coatings were deposited on mild steel substrates with the help of electrodeposition technique. Metallographic and chemical characterization of the produced composite coatings was performed with the aid of Scanning Electron Microscopy (SEM) and Electron Dispersive X-ray Analysis (EDX). The corrosion behaviour of the composite coated mild steel substrate was studied in a 0.3 M NaCl solution (pH = 5.5) by means of anodic polarization curves. The wear of the zinc-fly ash coating was also investigated by using a pin-on-disk apparatus. The composite coating exhibited increased wear resistance, compared to the pure zinc coating and the mild steel substrate. The adhesion strength between the zinc-fly ash coating and the mild steel substrate was examined with a scratch testing apparatus. The adhesion strength between zinc-fly ash composite coating and the mild steel substrate was found to be higher than that of the pure zinc coating to mild steel. (C) 2009 Elsevier B.V. All rights reserved	en
heal.publisher	ELSEVIER SCIENCE SA	en
heal.journalName	Surface and Coatings Technology	en
dc.identifier.doi	10.1016/j.surfcoat.2009.06.023	en
dc.identifier.isi	ISI:000270639800004	en
dc.identifier.volume	204	en
dc.identifier.issue	1-2	en
dc.identifier.spage	37	en
dc.identifier.epage	41	en