A microscopic investigation of the precipitation phenomena observed during the pearlite reaction in vanadium alloyed carbon steels

Fourlaris, G; Baker, AJ; Papadimitriou, GD

dc.contributor.author	Fourlaris, G	en
dc.contributor.author	Baker, AJ	en
dc.contributor.author	Papadimitriou, GD	en
dc.date.accessioned	2014-03-01T01:10:37Z
dc.date.available	2014-03-01T01:10:37Z
dc.date.issued	1995	en
dc.identifier.issn	0956-7151	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/11419
dc.subject	Carbon Steel	en
dc.subject	Microstructures	en
dc.subject	Long Axis	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.classification	Metallurgy & Metallurgical Engineering	en
dc.subject.other	TI-CR ALLOY	en
dc.subject.other	INTERFACIAL STRUCTURE	en
dc.subject.other	GROWTH-MECHANISM	en
dc.subject.other	FERRITE	en
dc.subject.other	AUSTENITE	en
dc.subject.other	TRANSFORMATION	en
dc.subject.other	ALLOTRIOMORPHS	en
dc.subject.other	CARBIDE	en
dc.title	A microscopic investigation of the precipitation phenomena observed during the pearlite reaction in vanadium alloyed carbon steels	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/0956-7151(95)90157-4	en
heal.identifier.secondary	http://dx.doi.org/10.1016/0956-7151(95)90157-4	en
heal.language	English	en
heal.publicationDate	1995	en
heal.abstract	During the isothermal pearlitic transformation in vanadium alloyed low and medium carbon steels the formation of proeutectoid ferrite precedes that of pearlitic formation. Within this proeutectoid ferrite interphase precipitation of vanadium carbide (VC) occurs in a form of linear uniformly sized and shaped arrays of particles. When pearlite subsequently forms, two distinctive pearlitic morphologies exist. Lamellar and non-lamellar spheroidised types of pearlite. Within the pearlitic constituent of both of these pearlitic microstructures VC interphase precipitation occurs. However, in the lamellar type of pearlite curved arrays of uniformly sized and shaped VC particles whose direction is perpendicular to the cementite long axis are observed while in the non-lamellar type of pearlite apparently random distributions of VC particles exist. It was consistently found that VC interphase precipitation always occurred on the moving austenite/ferrite interphase boundaries at all temperature of isothermal pearlitic transformation. © 1995.	en
heal.publisher	PERGAMON-ELSEVIER SCIENCE LTD	en
heal.journalName	Acta Metallurgica Et Materialia	en
dc.identifier.doi	10.1016/0956-7151(95)90157-4	en
dc.identifier.isi	ISI:A1995RW12900014	en
dc.identifier.volume	43	en
dc.identifier.issue	10	en
dc.identifier.spage	3733	en
dc.identifier.epage	3742	en