Simulation and experimental validation of Secondary Dendrite Arm Spacing for AlSi7Mg0.3 chassis parts in Low Pressure Die Casting

Contributo in Atti di convegno

Data di Pubblicazione:

2021

Citazione:

Simulation and experimental validation of Secondary Dendrite Arm Spacing for AlSi7Mg0.3 chassis parts in Low Pressure Die Casting / Vergnano, Alberto; Bergamini, Umberto; Bianchi, Daniele; Veronesi, Paolo; Spagnolo, Roberto; Leali, Francesco. - (2021), pp. 28-33. ( 10th International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing, JCM 2020 Aix-En-Provence June 2-4, 2020) [10.1007/978-3-030-70566-4_6].

Abstract:

The structural properties of cast aluminum parts are strongly affected by the solidification in the production process. The solidification dynamics determines the Secondary Dendrite Arm Spacing (SDAS), directly affecting the structural strength of the alloy. Simulation techniques enable the integrated design of chassis parts and their production equipment. However, in order to effectively predict the SDAS formation, the simulation models need to be investigated and calibrated. The present research investigates the SDAS formation models and identifies a robust relation to be used in Design by Simulation phases for AlSi7Mg0.3 parts.

Tipologia CRIS:

Relazione in Atti di Convegno

Keywords:

Secondary Dendrite Arm Spacing, Integrated Design, Simulation, Low Pressure Die Casting

Elenco autori: