Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Giovanni Pulci"'
Autor:
Laura Paglia, Rita Bottacchiari, Flavio Cognigni, Sara Cerra, Virgilio Genova, Marco Rossi, Ilaria Fratoddi, Francesco Marra, Giovanni Pulci
Publikováno v:
Materials & Design, Vol 242, Iss , Pp 113014- (2024)
Carbon-phenolic ablators can efficiently protect space vehicles from the extreme temperatures typical of the reentry phase in a planet’s atmosphere. Their performances are attributed to the low thermal conductivity and to the decomposition of the p
Externí odkaz:
https://doaj.org/article/be72f11dd56748f1a9b2de3f228e967a
Autor:
Virgilio Genova, Marco Conti, Lidia Baiamonte, Laura Paglia, Giulia Pedrizzetti, Cecilia Bartuli, Giovanni Pulci
Publikováno v:
Chemical Engineering Transactions, Vol 101 (2023)
Electroless pure nickel plating was used as a manufacturing technique to produce Ni-fluoropolymers composite coatings on Ti6Al4V substrates. To evaluate the influence of the surface roughness on the water drop contact angle, four different coating ar
Externí odkaz:
https://doaj.org/article/7e6f41c29d0d40efb584019b999f4ec9
Autor:
Paola Russo, Francesco Marra, Michele Mazzaro, Francesco Pilo, Danilo Marini, Chiara Vianello, Giovanni Pulci
Publikováno v:
Chemical Engineering Transactions, Vol 82 (2020)
Hydrogen refuelling stations carry the risk of hydrogen leakage from flanges, holes, broken pipes, etc., and the possibility of ignition is high due to the low minimum ignition energy of hydrogen. The length of these hydrogen jet flames may have an i
Externí odkaz:
https://doaj.org/article/4e59d9bf1be443febbd05692730db01c
Autor:
Marco Valente, Danilo Marini, Virgilio Genova, Alessia Quitadamo, Francesco Marra, Giovanni Pulci
Publikováno v:
Journal of Applied Biomaterials & Functional Materials, Vol 17 (2019)
Carbon nano/micro-structures used as fillers in metallic lightweight alloy matrix composites are receiving considerable attention in scientific research and industrial applications. Aluminum and magnesium are the most studied light metals used as mat
Externí odkaz:
https://doaj.org/article/47afc02fc2fd4099a6bac6d5032c7232
Mechanical Behaviour of an Al2O3 Dispersion Strengthened γTiAl Alloy Produced by Centrifugal Casting
Autor:
Daniela Pilone, Giovanni Pulci, Laura Paglia, Avishek Mondal, Francesco Marra, Ferdinando Felli, Andrea Brotzu
Publikováno v:
Metals, Vol 10, Iss 11, p 1457 (2020)
γ-TiAl has been a hot topic of research for more than a few decades now, since it is a potential candidate for high temperature structural applications. In this paper, dispersion strengthening of γ based TiAl alloy, produced by means of centrifugal
Externí odkaz:
https://doaj.org/article/6dc86000a96d4981bca4827f4c9a874b
Publikováno v:
Materials, Vol 8, Iss 2, Pp 611-624 (2015)
An Al2O3/5 vol%·ZrO2/5 vol%·Y3Al5O12 (YAG) tri-phase composite was manufactured by surface modification of an alumina powder with inorganic precursors of the second phases. The bulk materials were produced by die-pressing and pressureless sintering
Externí odkaz:
https://doaj.org/article/32503019844a4472b1feb4b045d45116
Autor:
Mario Tului, Cecilia Bartuli, Alessia Bezzon, Angelo Luigi Marino, Francesco Marra, Susanna Matera, Giovanni Pulci
Publikováno v:
Metals, Vol 9, Iss 6, p 678 (2019)
Cold-gas spray (CGS) deposition of amorphous steel coatings starting from a commercial feedstock powder containing boron, tungsten, and silicon was investigated. Microstructural characterization, carried out by X-ray diffraction (XRD), transmission e
Externí odkaz:
https://doaj.org/article/f25459ca9df94903b6b599decacc6bbd
Autor:
Virgilio Genova, Laura Paglia, Giovanni Pulci, Giulia Pedrizzetti, Alice Pranzetti, Marco Romanelli, Francesco Marra
Publikováno v:
SSRN Electronic Journal.
Autor:
Lidia Baiamonte, Giovanni Pulci, Annamaria Gisario, Laura Paglia, Angelo L. Marino, Mario Tului, Francesco Marra
Publikováno v:
Journal of Thermal Spray Technology. 30:2083-2098
Autor:
L. Paglia, V. Genova, Cecilia Bartuli, M. Natali, Francesco Marra, Maria Paola Bracciale, Giovanni Pulci
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:2149-2161
During the ballistic atmospheric re-entry, a space vehicle has to withstand huge thermo-mechanical solicitations because of its high velocity and the friction with the atmosphere. According to the kind of the re-entry mission, the heat fluxes can be