Influence of the filler metal on the mechanical properties of Ti-6Al-4V electron beam weldments
dc.contributor.author | Barreda, J. L. | |
dc.contributor.author | Azpiroz, X. | |
dc.contributor.author | Irisarri, A. M. | |
dc.contributor.institution | EXTREMAT | |
dc.contributor.institution | Tecnalia Research & Innovation | |
dc.date.accessioned | 2024-07-24T12:03:36Z | |
dc.date.available | 2024-07-24T12:03:36Z | |
dc.date.issued | 2010-07-23 | |
dc.description.abstract | The influence of various filler metals on the mechanical properties of 17 mm thick Ti-6Al-4V electron beam welded joints has been analysed. Autogeneous welded joints exhibit higher toughness when compared to the parent plate but this improvement was less marked than that observed in plasma arc welded joints. To achieve better toughness, without suffering unacceptable losses of strength, different morphologies of commercially pure titanium filler metals have been employed. Using 0.50 mm thick sheet as filler metal leaded to maximum toughness but as counterpart a significant decrease in strength was observed. To obtain high toughness while maintaining a high strength level 0.25 mm sheet and 1 mm diameter filler metals are recommended. Fractographic examination of the failed specimens helped to explain the fracture behaviour of the different welded joints. | en |
dc.description.sponsorship | The authors wish to thank to the Comision Interministerial de Ciencia y Tecnología (CICYT) for the support given to the MAT 92–0078 and MAT 95–1963E projects and to the Basque Government for the help given to the research programme and, in particular, to the PI-1998:34 project. | |
dc.description.status | Peer reviewed | |
dc.format.extent | 6 | |
dc.identifier.citation | Barreda , J L , Azpiroz , X & Irisarri , A M 2010 , ' Influence of the filler metal on the mechanical properties of Ti-6Al-4V electron beam weldments ' , Vacuum , vol. 85 , no. 1 , pp. 10-15 . https://doi.org/10.1016/j.vacuum.2009.10.047 | |
dc.identifier.doi | 10.1016/j.vacuum.2009.10.047 | |
dc.identifier.issn | 0042-207X | |
dc.identifier.uri | https://hdl.handle.net/11556/3370 | |
dc.identifier.url | http://www.scopus.com/inward/record.url?scp=77955511321&partnerID=8YFLogxK | |
dc.language.iso | eng | |
dc.relation.ispartof | Vacuum | |
dc.relation.projectID | Comisión Interministerial de Ciencia y Tecnología, CICYT, MAT 95–1963E | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject.keywords | Electron beam welding | |
dc.subject.keywords | Fractography | |
dc.subject.keywords | Fracture toughness | |
dc.subject.keywords | Mechanical properties | |
dc.subject.keywords | Titanium alloy | |
dc.subject.keywords | Instrumentation | |
dc.subject.keywords | Condensed Matter Physics | |
dc.subject.keywords | Surfaces, Coatings and Films | |
dc.title | Influence of the filler metal on the mechanical properties of Ti-6Al-4V electron beam weldments | en |
dc.type | journal article |