Căutare 2008 fascicula9 nr1 după Titlu

Afișează articolele 21-22 of 22

    • Tribological Behaviour of Nitrocarburized Steels After Thermo-Magnetic Treatments 

      Papadatu, Carmen Penelopi (Universitatea "Dunărea de Jos" din Galaţi, 2008)
      Two types of steels were subjected to a nitro-carburized thermo-chemical treatment after thermo-magnetic treatments. The structural aspects into the superficial layer of these steels are studied during the friction process ...

    • XRD Analysis in Front of a Corrosion Crack Tip 

      Gheorghieș, C.; Levcovici, S.; Păunoiu, V.; Gheorgieș, L.; Oancea, C.; Ostache, I.; Alexandru, P. (Universitatea "Dunărea de Jos" din Galați, 2008)
      During exploitation of the heat exchangers some damages can appear in the contact region between the gaskets and the stainless steel walls. The studies upon the material were performed using SEM microscopy, X-ray ...