Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Stefania Franchitti"'
Autor:
Costanzo Bellini, Rosario Borrelli, Vittorio Di Cocco, Stefania Franchitti, Francesco Iacoviello, Larisa Patricia Mocanu, Luca Sorrentino
Publikováno v:
Frattura ed Integrità Strutturale, Vol 18, Iss 69 (2024)
Adopting novel sandwich structures with FRP (Fibre Reinforced Polymer) skins and a metallic lattice core, both of which have high specific strength and stiffness, is one way to achieve better mechanical performance while remaining lightweight. Flexur
Externí odkaz:
https://doaj.org/article/beeca56ea6994074b2476904c5ea392d
Autor:
Costanzo Bellini, Rosario Borrelli, Francesco Di Caprio, Vittorio Di Cocco, Stefania Franchitti, Francesco Iacoviello, Carmine Pirozzi, Luca Sorrentino
Publikováno v:
Metals, Vol 13, Iss 8, p 1454 (2023)
Lattice structures made of metal materials are very interesting since their structural efficiency is elevated, thanks to their good mechanical properties and light weight. Additive manufacturing processes are appropriate to produce those structures.
Externí odkaz:
https://doaj.org/article/d1ddb1ede9414c99825134394d20edc0
Autor:
Costanzo Bellini, Rosario Borrelli, Francesco Di Caprio, Vittorio Di Cocco, Stefania Franchitti, Francesco Iacoviello, Luca Sorrentino
Publikováno v:
Materials, Vol 16, Iss 6, p 2372 (2023)
Metal lattice structures manufactured utilising additive techniques are attracting increasing attention thanks to the high structural efficiency they can offer. Although many studies exist on the characterisation of massive parts in Ti6Al4V processed
Externí odkaz:
https://doaj.org/article/806a4be6fc9c4a358f335fbf91caa1fb
Autor:
Francesco Di Caprio, Stefania Franchitti, Rosario Borrelli, Costanzo Bellini, Vittorio Di Cocco, Luca Sorrentino
Publikováno v:
Metals, Vol 12, Iss 3, p 410 (2022)
Metal lattice structures produced by means of additive techniques are attracting increasing attention thanks to the high structural efficiency they can offer. In order to achieve the maximum structural performance, numerical design techniques are use
Externí odkaz:
https://doaj.org/article/413b08b35acd4694aaf9b4f981538a49
Publikováno v:
Aerospace, Vol 7, Iss 6, p 75 (2020)
In this work a mechanical characterization of Ti6Al4V processed by electron beam powder bed fusion additive manufacturing was carried out to investigate the viability of this technology for the manufacturing of flyable parts for general aviation airc
Externí odkaz:
https://doaj.org/article/211f6b8502d14b3483bb306285424564
Publikováno v:
Aerospace, Vol 6, Iss 6, p 71 (2019)
This paper introduces a numerical tool developed for the design and optimization of axial-symmetrical hybrid composite/metal structures. It is assumed that the defined structures are produced by means of two different processes: Additive Layer Manufa
Externí odkaz:
https://doaj.org/article/55f80a4fbc3c4d9c9b9a22e387640f7a
Autor:
Ersilia Cozzolino, Antonello Astarita, Rosario Borrelli, Stefania Franchitti, Valentina Lopresto, Carmine Pirozzi
Publikováno v:
Key Engineering Materials. 926:2355-2362
Sustainability is becoming a central pillar of manufacturing and Additive Manufacturing (AM) processes, thanks to their potentialities, seem to open a new path to reduce the environmental footprint. However, the surface finishing of AM parts is hardl
Autor:
Ersilia Cozzolino, Stefania Franchitti, Rosario Borrelli, Carmine Pirozzi, Antonello Astarita
The assessment of energy consumed in manufacturing operations and the enhancement of their sustainability plays a fundamental role in the present research contest. Electron beam melting (EBM) is an additive manufacturing technique that allows the fab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f71f32a3712d4492e761fe1b8c909d68
https://hdl.handle.net/11588/906548
https://hdl.handle.net/11588/906548
Autor:
Vittorio Di Cocco, Costanzo Bellini, Stefania Franchitti, Rosario Borrelli, Francesco Iacoviello, Luca Sorrentino
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 44:1961-1970
Autor:
Stefania Franchitti, Simona Foglia, Alessia Teresa Silvestri, Rosario Borrelli, Antonello Astarita, Carmine Pirozzi
Publikováno v:
Journal of Manufacturing Processes. 60:162-179
The role of the process parameters under a fixed energy density in Electron Beam Melting of Ti6Al4V was investigated. The beam current, scan speed and line offset were varied in a wide range keeping constant the energy density achieved, aiming to hig