Numerical Modeling of Melting and Columnar Solidification with Convection in a Gradient Zone Furnace in a Centrifuge

Phase field modeling of partial remelting during reheating of a multiphase peritectic solidification microstructure

“…In particular experimentally, in the case of Fe-C alloy, the reverse peritectic reaction was recently associated with fragmentation of primary phase dendrite arms [41]. Here, the Ti-Al system has been chosen, since it is of technological interest and requires processes inducing important fluid flows, such as centrifugal casting [19]. While the remelting of a peritectic microstructure could have a positive impact on dendrite fragmentation [20], the precise mechanism from which it originates is still vague [41].…”