Zobrazeno 41 - 50
of 80
pro vyhledávání: '"Mattia Merlin"'
Autor:
Marialaura Tocci, Annalisa Pola, Mattia Merlin, Andrea Migliori, Matteo Ferroni, Maverick Giovagnoli, Annalisa Fortini
Publikováno v:
Materials Science and Engineering: A. 802:140671
This work aims at investigating the impact behavior of an additively manufactured AlSi10Mg alloy subjected to different heat-treatment conditions. The commonly used heat-treatment routes were compared with a novel route (HPT6), which combines hot iso
Publikováno v:
Materialia. 12:100787
The effect of copper (Cu) addition up to 3.2 wt% on crack initiation and propagation in an Al–Si–Mg cast alloy was investigated using in-situ cyclic testing in the as-cast condition. A combination ...
Autor:
Gian Luca Garagnani, Mattia Merlin, Emanuela Cerri, Lars Arnberg, Maria Teresa Di Giovanni, Daniele Casari
Publikováno v:
Metallurgical and Materials Transactions A. 47:2049-2057
High-temperature tensile properties of unmodified A356 alloy with and without the addition of Ni or V in traces (600 and 1000 ppm of Ni and V, respectively) were investigated by analyzing samples obtained from sand and permanent mold castings in the
Publikováno v:
Procedia Structural Integrity. 2:2238-2245
In Al-Si alloys, Fe is present as an inevitable impurity element, which mainly precipitates in the form of β-Fe or α-Fe crystals. While the latter usually has polyhedral or Chinese script morphology, the platelet-like shape of the β-Fe phases acts
Publikováno v:
Energy Procedia. 82:273-279
In a traditional automotive cooling system, energy optimization could be achieved by controlling the engine temperature by means of several sensors placed inside the cooling circuit. Nevertheless, in some cases the increasing use of a great number of
Publikováno v:
Materials & Design, Vol 85, Iss, Pp 785-795 (2015)
This paper focuses on the development and experimental testing of a composite blade for an automotive axial fan. A novel concept of morphing blade is proposed with the aim of replacing the conventional actuator systems. The structure is made up of a
Autor:
Maverick Giovagnoli, Emanuela Cerri, Mattia Merlin, Gian Luca Garagnani, Marisa Di Sabatino, Daniele Casari, Maria Teresa Di Giovanni, Annalisa Fortini, Lucia Lattanzi
Publikováno v:
Metals, Vol 8, Iss 4, p 224 (2018)
Metals
Metals; Volume 8; Issue 4; Pages: 224
Metals
Metals; Volume 8; Issue 4; Pages: 224
In recent years, the influence of Ni on high-temperature mechanical properties of casting Al alloys has been extensively examined in the literature. In the present study, room temperature mechanical properties of an A356 alloy with Ni additions from
One way to improve the mechanical properties of Al–Si alloys is to add chemical modifiers that affect the microstructure of the cast components. Small amounts of Sr cause the modification of the eutectic Si particles from a coarse plate-like morpho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d3e64af1cf932cc0d2de27415de3a5d
http://hdl.handle.net/11392/2391556
http://hdl.handle.net/11392/2391556
Publikováno v:
Mechanics of Advanced Materials and Structures. 22:731-747
Two constitutive models representative of two well-known modeling techniques for superelastic shape-memory wires are reviewed. The first model has been proposed by Kim and Aberayatne in the framework of finite thermo-elasticity with non-convex energy