Enhancing formability of aluminium alloys by superimposing hydrostatic pressure

Fabrizio Micari, Livan Fratini, Filice, Fabrizio Micari, Luigino Filice

Risultato della ricerca: Other

1 Citazione (Scopus)

Abstract

In this paper a simple upsetting process of AA6082-T6 cylindrical specimens in presence of an external hydrostatic pressure was investigated. A damage mechanics approach was utilized in order to forecast the insurgence of ductile fractures. A quite satisfactory agreement was found out between the numerical predictions and the experimental results, the latter being obtained carrying out the upsetting tests inside a high pressure chamber.
Lingua originaleEnglish
Pagine261-264
Numero di pagine4
Stato di pubblicazionePublished - 2003

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Ductile fracture
Hydrostatic pressure
Formability
Aluminum alloys
Mechanics

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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Enhancing formability of aluminium alloys by superimposing hydrostatic pressure. / Micari, Fabrizio; Fratini, Livan; Filice; Micari, Fabrizio; Filice, Luigino.

2003. 261-264.

Risultato della ricerca: Other

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AU - Fratini, Livan

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AU - Micari, Fabrizio

AU - Filice, Luigino

PY - 2003

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AB - In this paper a simple upsetting process of AA6082-T6 cylindrical specimens in presence of an external hydrostatic pressure was investigated. A damage mechanics approach was utilized in order to forecast the insurgence of ductile fractures. A quite satisfactory agreement was found out between the numerical predictions and the experimental results, the latter being obtained carrying out the upsetting tests inside a high pressure chamber.

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KW - Engineering (all)

KW - FEM

KW - Forging

KW - Material formability

KW - Microvoids

KW - Upsetting

UR - http://hdl.handle.net/10447/295425

UR - http://www.sciencedirect.com/science/book/9780080440460

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