Study of the ThermoMechanical Treatment Post-Deformation Maintaining Time Influence on the Mechanical Characteristics of the MicroAlloyed Steels - VASILESCU, Elisabeta; NEACŞU, Marian; DONIGA, Ana (The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2007)