Advanced EAF oxygen usage at Vallourec-Mannesmann Saint-Saulve steelworks S. Cantacuzene, M. Grant, P. Boussard, M. Devaux, R. Carreno, O. Laurence and C. Dworatzek Rev. Met. Paris, 103 12 (2006) 537-545 Published online: 10 January 2007 DOI: 10.1051/metal:2006121