Căutare 2005 fascicula9 nr2 după Data publicării

Afișează articolele 21-22 of 22

    • Chemical and Structural Changes for Bimetallic Materials Obtained by the Welding Process 

      Ciocan, Anişoara (Universitatea "Dunărea de Jos" din Galați, 2005)
      This paper presents the transformations which take place during the obtaining process of bimetallic materials. As a plating process was used the welding. The added material was a bronze with aluminum complex alloyed with ...

    • Laser Surface Hardening of 51Crv4 Steel 

      Levcovici, Sanda Maria; Levcovici, Dan Teodor (Universitatea "Dunărea de Jos" din Galați, 2005)
      The work presents the surface changes in microstructure and properties by quenching the 51CrV4 steel from liquid and solid phase, using a CO2 continue laser wave with 900W power. In order to determine the hardening ...