“…Thus, for a better understanding of the obtained results, and at the same time to get a complete description of the behavior of the particles in relation to the mechanical effort, the diffractograms of the samples of commercial graphite and ground powders for the times of 15 minutes, 30 minutes, 1 hour and 4 hours were analyzed separately, as shown in Figure 6. In general, it appears that in all samples there is a crystalline plane (002), characteristic of graphite, located in the 26.6 ° region (IWASHITA et al, 2004;RODRÍGUEZ, 2015;LIU et al, 2017;GUO et al, 2017;VIEIRA et al, 2017) and (004) in 54.7º (RODRÍGUEZ, 2015), related to the average crystallite size (Lc) and pointing out to be a crystalline material. In Figure 6a, it is possible to check the planes (002), located at 2θ = 26.6º and (004) at 54.7º, which are characteristic of the hexagonal carbon network, both being well defined and without apparent noise, in which it reflects greater organization of the graphite layers (RODRÍGUEZ, 2015;BANDI et al, 2019).…”