Figure 2. SADPs taken from a boride particle along three zone axes; used to confirm the crystal structure (bct) and lattice parameter of the boride. (b) A schematic Kikuchi pattern along the three zone axes in ‘a’.

From

On the Role of Boride in the Structural Integrity of a Turbine Disc Superalloy’s Solid State Weld

K.M. Oluwasegun, J.O Olawale, M.D. Shittu, O.O. Ige, P.O. Atanda, O.O. Ajide, L.O. Osoba

American Journal of Materials Engineering and Technology. 2017, 5(1), 14-23 doi:10.12691/materials-5-1-3