Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 14, Part 3American Society of Mechanical Engineers, 1995 - Arctic regions |
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Page 80
... strength of lower strength material present in the joint . This occurs irrespective of whether mismatch is achieved by changing the parent plate ( Fig.5 and 6 ) or weld metal strength ( Fig.7 and 8 ) . However , for the cases examined ...
... strength of lower strength material present in the joint . This occurs irrespective of whether mismatch is achieved by changing the parent plate ( Fig.5 and 6 ) or weld metal strength ( Fig.7 and 8 ) . However , for the cases examined ...
Page 367
... strength , overall the YR value clearly increases as the yield strength increases . In general can be said that an offshore steel design requirement of YR < 0.85 can be satisfied by steels up to about 500MPa in strength and that at ...
... strength , overall the YR value clearly increases as the yield strength increases . In general can be said that an offshore steel design requirement of YR < 0.85 can be satisfied by steels up to about 500MPa in strength and that at ...
Page 368
... strength steels up to 500MPa with YR < 0.75 . Such steels have been developed to meet earthquake design requirements and would not meet current offshore weldability requirements . If , however , the need for offshore high strength low ...
... strength steels up to 500MPa with YR < 0.75 . Such steels have been developed to meet earthquake design requirements and would not meet current offshore weldability requirements . If , however , the need for offshore high strength low ...
Contents
FATIGUE GUIDANCE FOR OFFSHORE STRUCTURES | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 14 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
Copyright | |
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analysis applied assessment austenitic axial behaviour bending brace calculated cathodic protection Charpy chord Corrosion Fatigue crack depth crack front crack growth rate crack propagation crack tip CTOD cycles defect deformation developed effect Efthymiou equations evaluation experimental failure fatigue crack growth fatigue guidance fatigue lives fatigue strength fatigue tests Figure finite element finite element analysis fracture mechanics fracture toughness GCHAZ geometry hammer peening high strength steels hydrogen increase Laser welds load material measured method microstructure mismatch mixed mode multiplanar notch offshore structures parameters parametric equations parent plate peening pipe plate thickness predictions Proc procedure region repair residual stress ring-stiffened joints riser S-N curve sea water seawater shown in Fig strain stress concentration stress concentration factor stress intensity factor stress range surface cracks Table tensile test results titanium TMCP tubular joints tested values weld metal weld toe welded joints weldment yield strength