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
... 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 , the ...
... 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 , the ...
Page 184
... lower bound and the value of the CoV . Paul ( 1992 ) also showed that the use of σy for the value of Fy instead of the constraint of the minimum of σy or 2/3 of the ultimate tensile stress resulted in less favourable predictions of the ...
... lower bound and the value of the CoV . Paul ( 1992 ) also showed that the use of σy for the value of Fy instead of the constraint of the minimum of σy or 2/3 of the ultimate tensile stress resulted in less favourable predictions of the ...
Page 437
... lower than the " S " curve of the BM . The upper shelf toughness is found to be the lowest . This indicates the position where due to lowest toughness and more pronounced plane strain condition the potential danger of LBZ appearance ...
... lower than the " S " curve of the BM . The upper shelf toughness is found to be the lowest . This indicates the position where due to lowest toughness and more pronounced plane strain condition the potential danger of LBZ appearance ...
Contents
FATIGUE GUIDANCE FOR OFFSHORE STRUCTURES | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 14 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
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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