The concentration of nitrogen and titanium atoms that are introduced into the subsurface layers of chromium molybdenum low-alloy carbon steel exposed to the ion implantation surface modification method is estimated in this article using computational tools and the experimental parameters of the process; due to the difficulty of analyzing the trajectories and the distribution of the ions in the matter in an analytical or experimental way, simulation methods were used to effectuate this study. Additionally, experimental tests were carried out with implantation times of 5 minutes and 10 minutes and the behavior of both cases was compared. The results obtained made it possible to characterize the implantation processes through distribution profiles with respect to depth and showed that varying the exposure time did not reach greater depths. However, by increasing the discharge voltage parameter, it is estimated that the projected range increases and the region of greatest concentration are located deeper.