Search Results - "Brotzu, Andrea"

First evidence for alloying practices in the Chalcolithic Southern Levant (4500–3800 BCE) as revealed by metallography by Rose, Thomas, Natali, Stefano, Brotzu, Andrea, Bar, Shay, Goren, Yuval

“…Excavations at the Chalcolithic site Fazael in the central Jordan Valley uncovered a large number of metal items, many of them polymetallic copper alloys cast…”
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Corrosion behavior of Shape Memory Alloy in NaCl environment and deformation recovery maintenance in Cu-Zn-Al system by Andrea Brotzu, Barbara De Filippo, Stefano Natali, Laura Zortea

“…Shape memory effect (SME) and the relation with corrosion behavior of Cu-Zn-Al Smart Memory Alloys (SMAs) were investigated using different techniques:…”
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Corrosion behavior of Shape Memory Alloy in NaCl environment and recovery maintenance in Cu-Zn-Al sysytem by Brotzu, Andrea, De Filippo, Barbara, Natali, Stefano, Zortea, Laura

“…Shape memory effect (SME) and the relation with corrosion behavior of Cu-Zn-Al Smart Memory Alloys (SMAs) were investigated using different techniques:…”
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High Entropy Cantor Alloys (HEAs) modification induced by tungsten alligation, heat treatment and deep cold plastic deformation by Brotzu, Andrea, Natali, Stefano, Laura, Zortea, Barbara, De Filippo

“…High Entropy Alloys (HEAs) is a unique class of materials that combine particular properties in a large-scale of temperatures, able to guarantee new unexplored…”
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Mechanical Behaviour of an Al2O3 Dispersion Strengthened γTiAl Alloy Produced by Centrifugal Casting by Pilone, Daniela, Pulci, Giovanni, Paglia, Laura, Mondal, Avishek, Marra, Francesco, Felli, Ferdinando, Brotzu, Andrea

“…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…”
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Fatigue crack micromechanisms in a Cu-Zn-Al shape memory alloy with pseudo-elastic behavior by Cocco, Vittorio Di, Iacoviello, Francesco, Natali, Stefano, Brotzu, Andrea

“…Shape memory property characterizes the behavior of many Ti based and Cu based alloys (SMAs). In Cu-Zn-Al SMAs, the original shape recovering is due to a bcc…”
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Wear surface damage of a Stainless Steel EN 3358 aeronautical component subjected to sliding by Felli, Ferdinando, Brotzu, Andrea, Vendittozzi, Cristian, Paolozzi, Antonio, Passeggio, Francesco

“…The present paper describes the failure analysis of an aircraft component subjected to severalepisodes of in service failure, resulted in loss of the aircraft…”
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Comparison between Mechanical Properties and Structures of a Rolled and a 3D-Printed Stainless Steel by Natali, Stefano, Brotzu, Andrea, Pilone, Daniela

“…In this work selective laser melting was successfully utilized to produce 316 stainless steel bulk specimens. Although this technology provides many advantages…”
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Bellows and furnace covers in the unalloyed copper metallurgy of the Chalcolithic Southern Levant: reassessing the evidence from Abu Matar by Rose, Thomas, Natali, Stefano, Brotzu, Andrea, Fabian, Peter, Goren, Yuval

“…Unalloyed copper objects were produced in the Chalcolithic Southern Levant in a two‐step process. Copper ore was smelted in pit furnaces, and the mechanically…”
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Laser welding of NiTi shape memory sheets using a diode laser by Mehrpouya, Mehrshad, Gisario, Annamaria, Brotzu, Andrea, Natali, Stefano

“…[Display omitted] •A novel technique using a High-Power Diode Laser (HPDL) is applied in this study.•Laser welding of NiTi thin sheets with Shape Memory Effect…”
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High Entropy Cantor Alloys (HEAs) modification induced by tungsten alligation, heat treatment and deep cold plastic deformation by Andrea Brotzu, Barbara De Filippo, Stefano Natali, Laura Zortea

“…High Entropy Alloys (HEAs) is a unique class of materials that combine particular properties in a large-scale of temperatures, able to guarantee new unexplored…”
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High temperature oxidation behaviour of TiAl–Cr–Nb–Mo alloys by Pilone, Daniela, Felli, Ferdinando, Brotzu, Andrea

“…The oxidation behaviour of six different TiAl–Cr–Nb–Mo alloys was investigated by thermogravimetric method. Isothermal experiments were carried out at 900 °C…”
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Corrosion behavior of Shape Memory Alloy in NaCl environment and recovery maintenance in Cu-Zn-Al sysytem by Andrea Brotzu, Barbara De Filippo, Stefano Natali, Laura Zortea

“…Shape memory effect (SME) and the relation with corrosion behavior of Cu-Zn-Al Smart Memory Alloys (SMAs) were investigated using different techniques:…”
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Effect of composition and heat treatment on the mechanical properties of Fe Mn Al steels by Avishek Mondal, Daniela Pilone, Andrea Brotzu, Ferdinando Felli

“…Starting from the research aimed at the development of substitute alloys for stainless steels, with the aim of replacing strategic metals such as chromium and…”
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Effect of composition and heat treatment on the mechanical properties of Fe Mn Al steels by Avishek Mondal, Daniela Pilone, Andrea Brotzu, Ferdinando Felli

“…Starting from the research aimed at the development of substitute alloys for stainless steels, with the aim of replacing strategic metals such as chromium and…”
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High temperature oxidation behaviour of TiAlaCraNbaMo alloys by Pilone, Daniela, Felli, Ferdinando, Brotzu, Andrea

“…The oxidation behaviour of six different TiAlaCraNbaMo alloys was investigated by thermogravimetric method. Isothermal experiments were carried out at 900…”
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Effect of composition and heat treatment on the mechanical properties of Fe Mn Al steels by Mondal, Avishek, Pilone, Daniela, Brotzu, Andrea, Felli, Ferdinando

“…Starting from the research aimed at the development of substitute alloys for stainless steels, with the aim of replacing strategic metals such as chromium and…”
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Improving FBG Sensor Sensitivity at Cryogenic Temperature by Metal Coating by Lupi, C., Felli, F., Brotzu, A., Caponero, M.A., Paolozzi, A.

“…Commercially available fiber Bragg grating (FBG) sensors cannot be used for measuring cryogenic temperatures because they are made of silica the thermal…”
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Haynes 242 Alloy for Lares 2 Satellite by Pilone, Daniela, brotzu, Andrea, Felli, Ferdinando, Ciufolini, Ignazio, Negri, Barbara, Paris, Claudio

“…The satellite LARES 2 is designed to test dragging of inertial frames, or frame-dragging, predicted by Einstein’s theory of General Relativity, with accuracy…”
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Fatigue crack micromechanisms in a Cu-Zn-Al shape memory alloy with pseudo-elastic behavior by Vittorio Di Cocco, Francesco Iacoviello, Stefano Natali, Andrea Brotzu

“…Shape memory property characterizes the behavior of many Ti based and Cu based alloys (SMAs). In Cu-Zn-Al SMAs, the original shape recovering is due to a bcc…”
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