Sliding wear behaviour of zinc-cobalt alloy electrodeposits

Panagopoulos, CN; Georgarakis, KG; Petroutzakou, S

dc.contributor.author	Panagopoulos, CN	en
dc.contributor.author	Georgarakis, KG	en
dc.contributor.author	Petroutzakou, S	en
dc.date.accessioned	2014-03-01T01:23:05Z
dc.date.available	2014-03-01T01:23:05Z
dc.date.issued	2005	en
dc.identifier.issn	0924-0136	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16803
dc.subject	Sliding wear	en
dc.subject	Zinc-cobalt alloy electrodeposits	en
dc.subject.classification	Engineering, Industrial	en
dc.subject.classification	Engineering, Manufacturing	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.other	Carbon steel	en
dc.subject.other	Composition	en
dc.subject.other	Concentration (process)	en
dc.subject.other	Current density	en
dc.subject.other	Delamination	en
dc.subject.other	Electrodeposition	en
dc.subject.other	Friction	en
dc.subject.other	Interfaces (materials)	en
dc.subject.other	Scanning electron microscopy	en
dc.subject.other	Stainless steel	en
dc.subject.other	Wear of materials	en
dc.subject.other	X ray diffraction analysis	en
dc.subject.other	Copper substrates	en
dc.subject.other	Low carbon steel	en
dc.subject.other	Sliding wear	en
dc.subject.other	Zinc-cobalt alloy electrodeposits	en
dc.subject.other	Zinc alloys	en
dc.title	Sliding wear behaviour of zinc-cobalt alloy electrodeposits	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.jmatprotec.2004.06.014	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.jmatprotec.2004.06.014	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	The wear behaviour of zinc-cobalt electrodeposited coatings on copper substrates was investigated, using a pin-on-disc wear apparatus. The composition of the zinc-cobalt alloy coatings was the following: Zn-0.6 wt.% Co and Zn-4 wt.% Co respectively. The friction coefficient of Zn-4 wt.% Co coatings against stainless steel was found to be similar to that of Zn-0.6 wt.% Co coatings against the same steel. The normalized weight loss of Zn-4 wt.% Co coatings was found to be higher than that of Zn-0.6 wt.% Co coatings. The main wear mechanism for the Zn-0.6 wt.% Co coatings was found to be severe shearing of the coatings surface layers, due to the plowing action of the stainless steel pins. For the Zn-4 wt.% Co coatings the predominant wear mechanism was noted to be intensive surface delamination leading to spalling and brittle fracture of the coatings surface layers. (c) 2004 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE SA	en
heal.journalName	Journal of Materials Processing Technology	en
dc.identifier.doi	10.1016/j.jmatprotec.2004.06.014	en
dc.identifier.isi	ISI:000227689700018	en
dc.identifier.volume	160	en
dc.identifier.issue	2	en
dc.identifier.spage	234	en
dc.identifier.epage	244	en