Căutare 2009 fascicula8 nr1 după Autor "Spânu, Constantin"

Afișează articolele 1-2 of 2

    • On Viscosity Variation with Temperature of Rapeseed Oil After Different Processing Stages 

      Ștefănescu, Ioan; Șolea, Liviu; Zgherea, Gheorghe; Chiriță, George; Spânu, Constantin (Universitatea ”Dunărea de Jos” din Galați, 2009)
      In recent years, vegetal oils are carefully studied as they may constitute a category of basic raw materials for obtaining organic biodegradable lubricants. Rapeseed oil is seen as an alternative of mineral and synthetic ...

    • Researches on the Presence of Hydrogen During Continuous Casting of Steel 

      Teletin, Claudiu; Crudu, Ion; Spânu, Constantin (Universitatea ”Dunărea de Jos” din Galați, 2009)
      Due to the negative effects that hydrogen has on steels, its content in steels has lately been given special attention. The paper presents the evolution of hydrogen content in steel during the manufacturing and continuous ...