Now showing items 1-3 of 3

    • Electrical furnace for producing carbide coatings using the thermoreactive deposition/diffusion technique 

      Castillejo Nieto, Fabio Enrique; Marulanda Cardona, Diana Maritza; Rodríguez, Olivo; Olaya Flórez, Jhon Jairo
      In this work, the design of an electrical furnace for producing transition metal-based hard coatings using the thermo-reactive deposition and diffusion (TRD) technique is described. Performance of the system was tested ...
      Universidad Nacional de Colombia Revistas electrónicas UN Dyna. 
    • Recubrimientos de carburos ternarios depositados con la técnica TRD 

      Castillejo Nieto, Fabio Enrique
      En esta investigación se depositaron en primera instancia carburos de binarios de niobio (NbC), de vanadio (V8C7) y de Cromo (Cr23C6, Cr7C3) sobre dos aceros para herramientas: AISI D2 y AISI H13, utilizando el proceso de ...
      Universidad Nacional de Colombia Sede Medellín Facultad de Minas. 
    • Wear resistance of vanadium-niobium carbide layers grown via TRD 

      Castillejo Nieto, Fabio Enrique; Olaya Florez, Jhon Jairo; Alfonso, José Edgar
      Nb-V complex carbide coatings were produced on AISI D2 steel substrates using the thermo-reactive diffusion (TRD) process in order to improve the surface hardness and wear resistance of this tool steel. The carbide coating ...
      Universidad Nacional de Colombia Revistas electrónicas UN Dyna.