High strength quenched and tempered (Q+T) steels for pressure vessels G. Luxenburger, J. Buchholz, P. Langenberg, M. Steffen, F. Hanus, R. Cawelius and P. Wolf Rev. Met. Paris, 102 12 (2005) 919-928 Published online: 09 February 2006 DOI: 10.1051/metal:2005152