Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mattia Merlin"'
Publikováno v:
International Journal of Metalcasting. 16:674-688
The last two decades have seen a growing trend toward the use of inorganic binders in core making for the metalcasting field. Despite the health and environmental benefits of the inorganic binders, wider commercial use requires ongoing technical impr
Autor:
Annalisa Fortini, Lucia Lattanzi, Gian Luca Garagnani, Maverick Giovagnoli, Stefano Pirletti, Stefano Morè Spreafico, Mattia Merlin
Publikováno v:
Materials Science Forum. 941:1029-1034
Thermal analysis is widely used as a prediction tool for the quality of Al alloys before casting. In the present work, the effects of different grain refiners on the characteristic temperatures and on the grain size of α-Al phase were studied by the
Autor:
Gian Luca Garagnani, Lars Arnberg, Emanuela Cerri, Mattia Merlin, Daniele Casari, Maria Teresa Di Giovanni
Publikováno v:
Materials Science Forum. 879:424-429
In this study, the effect of aging on the mechanical properties of unmodified A356 aluminium casting alloy with trace additions of Ni or V was investigated. Trace elements were added in concentrations of 600 and 1000 ppm of Ni and V, respectively. Sa
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
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:
Journal of Materials Engineering and Performance. 24:894-908
In the present work, the impact behavior of unmodified A356 alloys with the addition of Ni or V in as-cast and T6 heat-treated conditions was assessed. Charpy V-notched specimens obtained from sand and permanent mold casting showed low total absorbed