“…These processes may induce large deformations, causing atomic rearrangement; which generates new phases, modifying magnetic susceptibility and intergranular corrosion [2]- [10]. In the last 60 years, several works have been carried out with different techniques to determinate the SFE, among them are characterization by transmission electron microscopy (TEM) [1], [11]- [17]; X-ray diffraction (XRD) [18][19][20][21]; neutron diffraction [16], [22]. In the other hand, it has been developed expressions by linear multivariables analysis of experimental data [1], [12], [14], [23]- [26], and also computational thermodynamics and quantum mechanics first-principles simulations [1], [17], [27]- [31].…”