López-Covaleda, E. A.; Mercado-Velandia, J. L.; Olaya-Flórez, J. J. Wear Resistance of Fe-Nb-Cr-W, Nb, AISI 1020 and AISI 420 Coatings Produced by Thermal Spray Wire Arc. Rev. metal. 2013, 49, 360-368.