Căutare 2012 fascicula9 nr3 după Autor "Radu, Tamara"

Afișează articolele 1-2 of 2

    • Corrosion of Composite Ferro-Niobium Layers in Cobalt Matrix 

      Balint, Lucica; Radu, Tamara; Balint, Simion Ioan (Universitatea "Dunărea de Jos" din Galaţi, 2012)
      The ferro-niobium composite layers in cobalt matrix were obtained by cathode depositing from electrolyte solutions on steel base. The electrolyte included in its composition cobalt sulphate and cobalt chloride, boric ...

    • Electrochemical Behavior of Zinc Layers Passivated in Phosphate Solutions 

      Radu, Tamara; Ciocan, Anişoara (Universitatea "Dunărea de Jos" din Galaţi, 2012)
      Phosphate conversion coatings are used on the galvanized steel. By forming a thin protective film on the surface of the steels this treatment enhances corrosion resistance. This paper presents studies on phosphate ...