Error analysis and measuremnt of the square root diffusivity with applications to Ni-Cr-Al beta-alloys at 1200 degrees C

wo analyses for determining the square root diffusivity were compared and contrasted. One analysis uses two diffusion couples to determine the four square root diffusion coefficients of a ternary alloy while the other analysis uses only one diffusion couple. The analyses were applied to a series of Ni-Cr-Al...