Ductility Potential and Quality Index for Aluminum Alloy Castings: An Update

An update to the ductility potential of Al-Si and all other cast aluminum alloys is provided. Through analysis of extreme data in the literature, it is demonstrated that the highest elongation values in cast aluminum alloys are quite similar to those in wrought aluminum alloys. Through meticulous attention to all details of liquid metal quality throughout the entire production system, castings with exceptional quality can be produced.