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 113
... side heating method and measuring the residual stresses of actual welded joints to show the effect of this method and propriety of the parameters . 4.1 Specifying of Temperature Distribution max The both side heating method parameters ...
... side heating method and measuring the residual stresses of actual welded joints to show the effect of this method and propriety of the parameters . 4.1 Specifying of Temperature Distribution max The both side heating method parameters ...
Page 114
... side heating are shown together in Fig.9 . Since the wall thickness of this model is relatively thick , the residual stress in the inner surface which is initially welded side is comparatively low even after welding , but it is known ...
... side heating are shown together in Fig.9 . Since the wall thickness of this model is relatively thick , the residual stress in the inner surface which is initially welded side is comparatively low even after welding , but it is known ...
Page 116
... side heating with the parameters suitable for each side . 5. CONCLUSIONS With respect to the both side heating method that controls to decrease the residual stress in the inner surface near the weld line of the welded pipe joint and ...
... side heating with the parameters suitable for each side . 5. CONCLUSIONS With respect to the both side heating method that controls to decrease the residual stress in the inner surface near the weld line of the welded pipe joint and ...
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