RT Journal Article
T1 Study of an Al-Si-Cu HPDC alloy with high Zn content for the production of components requiring high ductility and tensile properties
A1 Vicario, Iban
A1 Egizabal, Pedro
A1 Galarraga, Haize
A1 Plaza, Luis María
A1 Crespo, Iñigo
AB Conventional high-pressure die casting aluminium components present certain limitations in terms of mechanical properties attainable due to the intrinsic porosity of the castings as well as the presence of iron-based brittle intermetallic phases. The present work approaches the increase in ductility and tensile strength through the analysis of the effect of the alloying elements of Al - Si alloys used for high-pressure die casting. The combination of alloying elements providing the best results in terms of ductility and tensile strength were eventually selected to produce a batch of components that were thoroughly tested. The final alloy had a composition of Si 8.21, Fe 0.78, Cu 1.53, Mn 0.64, Mg 0.46, Ni 0.07, Zn 3.37, Pb 0.34, Sn 0.27, Ti 0.18 and Cr 0.04 wt.%. The selected alloy performance was compared to that of the commercial Al - Si9Cu3 and Silafont® 36 alloys.
SN 1862-5282
YR 2013
FD 2013
LK https://hdl.handle.net/11556/3108
UL https://hdl.handle.net/11556/3108
LA eng
NO Vicario , I , Egizabal , P , Galarraga , H , Plaza , L M & Crespo , I 2013 , ' Study of an Al-Si-Cu HPDC alloy with high Zn content for the production of components requiring high ductility and tensile properties ' , International Journal of Materials Research , vol. 104 , no. 4 , pp. 392-397 . https://doi.org/10.3139/146.110877
DS TECNALIA Publications
RD 30 jul 2024