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
Plower lower bound where : F , T2 1.7 0.18 = σπβ Q sin 0 a 。 В Q B Q B B 0.7 ( a - 1.0 ) ( Eq . 5 ) 0.3 for B > 0.6 = for B ≤ 0.6 = B ( 1-0.833B ) 1.0 The formula allows the design of multiplanar connections with an arbitrary number ...
Plower lower bound where : F , T2 1.7 0.18 = σπβ Q sin 0 a 。 В Q B Q B B 0.7 ( a - 1.0 ) ( Eq . 5 ) 0.3 for B > 0.6 = for B ≤ 0.6 = B ( 1-0.833B ) 1.0 The formula allows the design of multiplanar connections with an arbitrary number ...
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 |
VOLUME IA OFFSHORE TECHNOLOGY VOLUME IIIMATERIALS ENGINEERING | 18 |
STRUCTURAL INTEGRITY METHODS FOR WELDED COMPONENTS | 55 |
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analysis applied assessment axial behaviour bending brace calculated cathodic protection Charpy chord crack depth crack growth rate crack initiation crack propagation crack tip CTOD cycles defect deformation developed ductility 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 normalised notch obtained offshore structures parameters parametric equations parent plate peening pipe plate thickness predictions procedure ratio region repair residual stress ring-stiffened joints S-N curve sea water seawater shielding gas shown in Fig strain stress concentration stress concentration factor stress intensity factor stress range surface cracks Table tensile TMCP tubular joints tested undermatched values weld metal weld toe welded joints weldment yield strength