The effect of strain hardening in the extrusion of bimetallic tubes of porous internal layer

Mamalis, AG; Petrosyan, GL; Manolakos, DE; Hambardzumyan, AF

dc.contributor.author	Mamalis, AG	en
dc.contributor.author	Petrosyan, GL	en
dc.contributor.author	Manolakos, DE	en
dc.contributor.author	Hambardzumyan, AF	en
dc.date.accessioned	2014-03-01T01:27:24Z
dc.date.available	2014-03-01T01:27:24Z
dc.date.issued	2007	en
dc.identifier.issn	0924-0136	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/18438
dc.subject	Bimetallic tube	en
dc.subject	Extrusion	en
dc.subject	Porous material	en
dc.subject	Strain-hardening	en
dc.subject.classification	Engineering, Industrial	en
dc.subject.classification	Engineering, Manufacturing	en
dc.subject.classification	Materials Science, Multidisciplinary	en
dc.subject.other	Deformation	en
dc.subject.other	Metal extrusion	en
dc.subject.other	Plastics	en
dc.subject.other	Porosity	en
dc.subject.other	Porous materials	en
dc.subject.other	Strain hardening	en
dc.subject.other	Bimetallic tube	en
dc.subject.other	Cold extrusion	en
dc.subject.other	Porous internal layers	en
dc.subject.other	Technological parameters	en
dc.subject.other	Tubes (components)	en
dc.title	The effect of strain hardening in the extrusion of bimetallic tubes of porous internal layer	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.jmatprotec.2006.03.029	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.jmatprotec.2006.03.029	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	The effect of strain-hardening features of porous materials treated by cold extrusion through a conical die is studied theoretically in the present paper. The theoretical model developed by using the fundamentals of the Plasticity Theory of Real Porous Materials investigates all technological parameters affected in the case of extruding bimetallic tubes with a porous internal layer. Comparative analysis between strain-hardened and ideally plastic materials used in the fabrication of bimetallic tubular components, as far as their effect on various technological extrusion parameters is concerned, such as variation of porosity, applied load, level of total deformation, etc., has been conducted successfully, providing, in this manner, with useful concluding remarks from engineering point of view. (c) 2006 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.2006.03.029	en
dc.identifier.isi	ISI:000241963900049	en
dc.identifier.volume	181	en
dc.identifier.issue	1-3 SPEC. ISS.	en
dc.identifier.spage	241	en
dc.identifier.epage	245	en