Microstructure Development and Characteristics of Semisolid Aluminum Alloys
M. C. Flemings, S. Viswanathan
Abstract
M. C. Flemings, S. Viswanathan
Abstract
A drop forge viscometer was employed to investigate the flow behavior under very rapid compression rates of A357, A356 diluted with pure aluminum and Al-4.5%Cu alloys. The A357 alloys were of commercial origin (MHD and SIMA) and the rheocast, modified A356 and Al-4.5Cu alloys were produced by a process developed at the solidification laboratory of MIT.
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A drop forge viscometer was employed to investigate the flow behavior under very rapid compression rates of A357, A356 diluted with pure aluminum and Al-4.5%Cu alloys. The A357 alloys were of commercial origin (MHD and SIMA) and the rheocast, modified A356 and Al-4.5Cu alloys were produced by a process developed at the solidification laboratory of MIT.
Key concepts: Materials science, Microstructure, Metallurgy, Viscometer, Aluminium, Sima, Viscosity, Composite material