Dr. Milton Carlos Elias Espinosa obtained his doctorate, majoring in mechanical engineering from the Instituto Politecnico Nacional of Mexico. Dr. Elias has worked for the Tecnologico de Monterrey, Campus Santa Fe, since August 2008. He is currently assistant professor. Since January 2016, he is national investigator with level 1. Currently, Dr. Elias works on thermochemical treatments: mathematical modeling of diffusion of boron and nitrogen on steels, characterization of boriding and nitriding layers, by the method of packaging. He has published more than 30 articles in international journals and conferences. From November 2015 he is invited professor of the Research Group Strategic Focus on Nanomaterials, ITESM. From 2015 is a member of the Thematic Network Surface Engineering and Tribology of CONACyT.