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Simulation of the nucleation of the precipitate Al3Sc in an aluminum scandium a...
Costa, Sónia; Moura, Alfredo de; Esteves, António; Barbosa, J.; Pinto, A. M. P.; Braga, M. H.Low density, high strength to corrosion and specific strength to weight ratio are properties that made aluminum alloys excellent materials for transportation industry. A promising way to develop ultra-high strength aluminum alloys is achieved by the addition of metallic elements with low solubility in aluminum, promoting the Al3X (X = Sc) nanoparticles formation. Moreover, Al alloys have applications in the aer...
Simulation of the nucleation of the precipitate Al3Sc in an aluminum scandium a...
Moura, Alfredo de; Esteves, AntónioThis paper describes the simulation of the phenomenon of nucleation of the precipitate Al3Sc in an Aluminum Scandium alloy using the kinetic Monte Carlo (kMC) method and the density-based clustering with noise (DBSCAN) method to filter the simulation data. To conduct this task, kMC and DBSCAN algorithms were implemented in C language. The study covers a range of temperatures, concentrations, and dimensions, goi...
Simulation of precipitation in an aluminum scandium alloy using kinetic Monte C...
Moura, Alfredo de; Esteves, AntónioThe present paper reports the precipitation process of Al3Sc structures in an aluminum scandium alloy, which has been simulated with a kinetic Monte Carlo (kMC) method. The kMC implementation is based on the vacancy diffusion mechanism. To filter the raw data generated by the kMC simulation, the density-based clustering with noise (DBSCAN) method was employed. kMC and DBSCAN algorithms were implemented in the C...
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