Research in Industrial Trials to Improve Trough-Thickness Z35 Properties of Hot Rolled Heavy Plates up to 60 mm Thickness for Structural Steels Journal title: Analele Universitatii "Dunarea de Jos" din Galati. Fascicula IX, Metalurgie si Stiinta Materialelor Authors: Costel DURDUC, Liviu GURĂU, Elena DRUGESCU, Viorica MUȘAT Subject(s):