Căutare 2012 fascicula9 nr3 după Titlu

Afișează articolele 11-13 of 13

    • Research Regarding the Possibility of Obtaining Nitinol by Powder Metallurgy 

      Potecaşu, Octavian; Potecaşu, Florentina; Alexandru, Petrică; Braz Fernandes, Francesco Manuel; Cordeiro Silva, Rui Jorge; Figueiredo Pereira Das Neves, Filipe Carlos (Universitatea "Dunărea de Jos" din Galaţi, 2012)
      In the paper the obtaining of nitinol by pressing and sintering of a mixture of nickel and titanium powders is presented. The fabrication of NiTi alloys by powder metallurgy allows avoiding the usual problems related to ...

    • The Consequence of Heavy Metals Impact on Primary Teeth 

      Zmarandache, Diana Daniela Daciana; Stanciu, Ioana-Andreea; Luca, Rodica; Farcaşiu, Cătălina (Universitatea "Dunărea de Jos" din Galaţi, 2012)
      Since the metals deposited in the teeth during formation and mineralization processes are to a large extent retained, human teeth receive a considerable attention as indicators of heavy metal exposure. The objective of ...

    • Thermal Decomposition of Hafnium Ethoxide-Mollecular Precursor for Hafnia Dielectric Thin Films 

      Vâlcu (Herbei), Elena Emanuela; Mușat, Viorica; Leedham, Timothy (Universitatea "Dunărea de Jos" din Galați, 2012)
      The HfO2 thin-film is a very promising gate dielectric material for last generation transistors. The paper presents the thermal decomposition of hafnium ethoxide used as molecular precursor for obtaining hafnia thin ...