Advances in Materials Science and Engineering

Research Article

Evolution of Microstructure and Microsegregation of Ti-45Al-8Nb Alloy during Directional Solidification

Table 1

Values of physical parameters used for calculating diffusion coefficient and the results.
(at.%)Cm (at.%)λ (m)T (s) (s) (m2/s)
45.0247.666.08167211.5
44.8845.813.53144 × 10−62518.7