Effect of Nb Content on Solidification Characteristics and Microsegregation in Cast Ti-48Al-xNb Alloys
Tan He,Rui Hu(),Tie-Bang Zhang,Jin-Shan Li

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Fig. 5. BSE images of the Ti-48Al-8Nb alloy at different undercoolings: a ΔT = 10 K, b ΔT = 59 K, c ΔT = 84 K, d ΔT = 193 K, e ΔT = 211 K, f ΔT = 300 K