LASER SURFACE HARDFACING OF Z-85 WDV-6-5-2 AND Z-160 CDV-12 TOOL STEELS, WITH SILICON-CARBIDE POWDER INJECTION

PANTAZOPOULOS, G; IOAKIMIDIS, P; CHRYSSOULAKIS, Y; PANTELIS, D

dc.contributor.author	PANTAZOPOULOS, G	en
dc.contributor.author	IOAKIMIDIS, P	en
dc.contributor.author	CHRYSSOULAKIS, Y	en
dc.contributor.author	PANTELIS, D	en
dc.date.accessioned	2014-03-01T01:41:26Z
dc.date.available	2014-03-01T01:41:26Z
dc.date.issued	1992	en
dc.identifier.issn	0245-8292	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/23494
dc.subject.classification	Metallurgy & Metallurgical Engineering	en
dc.title	LASER SURFACE HARDFACING OF Z-85 WDV-6-5-2 AND Z-160 CDV-12 TOOL STEELS, WITH SILICON-CARBIDE POWDER INJECTION	en
heal.type	journalArticle	en
heal.language	French	en
heal.publicationDate	1992	en
heal.abstract	Optimization and influence of operational parameters of superficial reinforcement by laser of a high-speed steel (Z 85 WDV 6-5-2) and a tool steel (Z 160 CDV 12) by injection of a SiC powder on the macro- and microstructure and on the micro-hardness of alloyed superficial zones are studied in order to improve its tribological properties. The surface alloys obtained present a homogeneous microstructure, very fine and highly oriented (free of pores and cracks) whose maximal micro-hardness is 1050 HV 80 g and 950 HV 80 g for Z 85 WDV 6-5-2 and Z 160 CDV 12 steel respectively.	en
heal.publisher	REVUE DE METALLURGIE	en
heal.journalName	MEMOIRES ET ETUDES SCIENTIFIQUES DE LA REVUE DE METALLURGIE	en
dc.identifier.isi	ISI:A1992JQ21800005	en
dc.identifier.volume	89	en
dc.identifier.issue	7-8	en
dc.identifier.spage	459	en
dc.identifier.epage	469	en