fig2
Figure 2. Element segregation analysis. (A) BSE image and EDS maps revealing the Ni, W, Co, Cr, Al, Ti, Hf, and Ta element distributions across the interface between the matrix and freckles. (B-E) Segregation coefficients of the matrix and freckle in 247LC-DS, GTD111-DS, René N4, and CMSX-4 alloys, respectively.
