TY - JOUR T1 - Study of the nature of non-metallic inclusions in samples of aluminum and silicon killed low carbon steels, collected in the refining treatment and continuous casting stages JO - Materials Research A1 - Pires, José Carlos Santos A1 - Garcia, Amauri SN - 1516-1439 UL - 10.1590/S1516-14392004000400002 VL - 7 Y1 - 2004 PB - Brasil ER -