Residual Stress Distribution and Structural Phenomena of High-Strength Steel Surfaces Due to EDM and Ball-Drop Forming

Mamalis, AG; Vosniakos, GC; Vacevanidis, NM; Junzhe, X

dc.contributor.author	Mamalis, AG	en
dc.contributor.author	Vosniakos, GC	en
dc.contributor.author	Vacevanidis, NM	en
dc.contributor.author	Junzhe, X	en
dc.date.accessioned	2014-03-01T01:07:15Z
dc.date.available	2014-03-01T01:07:15Z
dc.date.issued	1988	en
dc.identifier.issn	00078506	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9884
dc.subject	ball-drop forming	en
dc.subject	cracking	en
dc.subject	EDM	en
dc.subject	mechanical plastic phenomena	en
dc.subject	microhardness	en
dc.subject	microstructural defects	en
dc.subject	plastic deformation zone	en
dc.subject	residual stresses	en
dc.subject	surface damage	en
dc.subject	Surface integrity	en
dc.subject	surface roughness	en
dc.subject	surface topography	en
dc.subject	thermal phenomena	en
dc.title	Residual Stress Distribution and Structural Phenomena of High-Strength Steel Surfaces Due to EDM and Ball-Drop Forming	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0007-8506(07)61694-1	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0007-8506(07)61694-1	en
heal.publicationDate	1988	en
heal.abstract	Summary: Experimental results pertaining to the surface integrity of high-strength steel plates, namely dual phase, microalloyed and high-alloyed chromium steels are reported. The macroscopic and microscopic phenomena, i.e. metallurgical structure of the surface and sub-surface layers. residual stress state. microhardness and plastic deformation, which occur in such steel surfaces electro-discharge machined. due to the intense thermal nature of the process involved. and in mechanically ball-drop formed steel surfaces at low speed impact, as well as their dependence on the main processing parameters is quantitatively and qualitatively examined and discussed. Superposition of thermal and mechanical processing due to EDM and subsequent ball-drop forming is also examined. © 1988 CIRP.	en
heal.journalName	CIRP Annals - Manufacturing Technology	en
dc.identifier.doi	10.1016/S0007-8506(07)61694-1	en
dc.identifier.volume	37	en
dc.identifier.issue	1	en
dc.identifier.spage	531	en
dc.identifier.epage	535	en