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dc.contributor.authorÁlvarez, M.
dc.contributor.authorSalguero, Jorge
dc.contributor.authorSánchez Galíndez, José Antonio ORCID
dc.contributor.authorHuerta, M.
dc.contributor.authorMarcos, M.
dc.date.accessioned2012-04-16T14:21:36Z
dc.date.available2012-04-16T14:21:36Z
dc.date.issued2011
dc.identifier.citationAdvances in Materials Science and Engineering 2011 : (2011) // Article ID 414868es
dc.identifier.issn1687-8434 (Print)
dc.identifier.issn1687-8442 (Online)
dc.identifier.urihttp://hdl.handle.net/10810/7327
dc.description10 p.es
dc.description.abstractScanning electron microscopy (SEM) has been used to identify and analyse the secondary adhesion effect precursors formed during the dry drilling processes of Ti-6Al-4V alloy over the rake face and flute of the drilling tools. Subsequent analysis with energy dispersive spectroscopy (EDS) was enabled to distinguish its compositional characteristics. Thus, according to the EDS obtained data, a stratified multi built-up layer (MBUL) composed by TiOx is formed over the rake face of the tool. Furthermore, this multi-layer adhered allows initially the built-up edge (BUE) development close to the edge of the tool by a mechanical adhesion mechanism. In a second step, it is responsible for the formation of a thicker secondary BUL which avoids the chip flow, and it provokes the tool collapse. These mechanisms are different from those observed in the dry machining of other alloys such as steels, nickel-based alloys, or aluminium alloys.es
dc.description.sponsorshipThis work has received financial support from the Spanish Government Project DPI2008-06771-C04-01 and from the Andalusian Government.es
dc.language.isoenges
dc.publisherHindawi Publishing Corporationes
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.titleSEM and EDS Characterisation of Layering TiOx Growth onto the Cutting Tool Surface in Hard Drilling Processes of Ti-Al-V Alloyses
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holderCopyright © 2011 M. Álvarez et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.es
dc.relation.publisherversionhttp://www.hindawi.com/journals/amse/2011/414868/es
dc.identifier.doi10.1155/2011/414868
dc.departamentoesIngeniería mecánicaes_ES
dc.departamentoeuIngeniaritza mekanikoaes_ES
dc.subject.categoriaENGINEERING
dc.subject.categoriaMATERIALS SCIENCE


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