Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 3

additional alloy amount analysis applied assessment austenite axial base behaviour bending brittle changes coating compared composition condition considered containing corrosion CTOD curves cycles damage defects determined distribution effect electrode Engineering evaluation experimental fabrication factor failure fatigue Figure flow fracture fracture toughness geometry given higher hydrogen increased indicate influence initial inspection layer length limited load lower material mean measured mechanics method microstructure notch observed obtained occur offshore parameters performance pipe plastic plate position prediction presented pressure procedure produced properties protection PWHT range ratio reduced REFERENCES region repair Report Research residual stresses resistance riser root seawater shown shows side specimens steel strain strength stress structures surface Table temperature tensile thickness toughness tubular joints values weld joint weld metal wide plate yield strength zone