Surface alloying on cast iron using concentrated solar energy [Production d'un alliage superficiel sur la fonte à l'aide de l'énergie solaire concentrée]

Pantelis, DI; Psyllaki, P; Sarafoglou, Ch

dc.contributor.author	Pantelis, DI	en
dc.contributor.author	Psyllaki, P	en
dc.contributor.author	Sarafoglou, Ch	en
dc.date.accessioned	2014-03-01T01:52:01Z
dc.date.available	2014-03-01T01:52:01Z
dc.date.issued	2002	en
dc.identifier.issn	02493136	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/26530
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0036154349&partnerID=40&md5=df5c5ffda9df8d1090fe029783a08b4b	en
dc.subject.other	Adhesion	en
dc.subject.other	Alloying	en
dc.subject.other	Ceramic materials	en
dc.subject.other	Powders	en
dc.subject.other	Solar energy	en
dc.subject.other	Ceramic powders	en
dc.subject.other	Surface alloying	en
dc.subject.other	Cast iron	en
dc.title	Surface alloying on cast iron using concentrated solar energy [Production d'un alliage superficiel sur la fonte à l'aide de l'énergie solaire concentrée]	en
heal.type	journalArticle	en
heal.publicationDate	2002	en
heal.abstract	The possibility of surface alloying from pre-dopasited ceramic powders (SiC and Cermet) on Gray Cast Iron, using concentrated solar energy, is studied in the present work, in order to improve its surface properties. Several tests were carried out, by variation of the significant factors of the procedure, such us the exposure time, the maximum temperature, the direct solar irradiation and the thickness of the pre-deposited powder. In this study, the optimum results of those tests are presented. Both powders provide treated zones of ∼1-2mm in depth. The alloyed layers obtain very high values of hardness in both cases of powder, compared with the substrate. Generally, good adhesion was achieved between the formed surface alloy and the substrate, and no pores or cracks were observed.	en
heal.journalName	Fonderie-Fondeur d'Aujourd'hui	en
dc.identifier.issue	211	en
dc.identifier.spage	23	en
dc.identifier.epage	33	en