Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10

alloys analysis application austenite axial base bead behaviour boundary calculated carbon CGHAZ changes chemical compared composition considered cooling crack crack tip critical CTOD curves cycle deformation developed direction distribution effect element energy Engineering evaluation experimental fatigue ferrite field Figure fracture toughness fusion gauges geometry Grade grain grain boundary groove hardness heat heat input higher increase initiation load lower material measured mechanical method microstructure narrow notched observed obtained offshore operation panel parameters pass performed pipe plate position possible prediction present pressure procedure produced properties range reduced regions requirements residual stress resistance samples shown shows simulation specimen steel strain strength structure surface Table temperature tempered tensile thermal thickness titanium values volume weld metal welded joint width yield zone