Research Article

Effect of the Third Element Ni on the Solidification Microstructure of Undercooled Cu-40 wt.% Pb Monotectic Alloy Melt

Figure 5

Microstructures of Cu-40 wt.% Pb hypermonotectic alloy under different undercoolings: (a) ΔT = 42 K; (b) ΔT = 65 K; (c) ΔT = 80 K; and (d) ΔT = 142 K.