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 306
... defect , together with the development of imaging techniques for the profile of defects . These results were compared with the ultrasonic testing or visual inspection of welds , from which the applicability of infrared measurement to ...
... defect , together with the development of imaging techniques for the profile of defects . These results were compared with the ultrasonic testing or visual inspection of welds , from which the applicability of infrared measurement to ...
Page 309
... defect . Therefore , the electric current density in the area by the defect is a little higher than that in the far area from the defect , and it becomes highest at the edges of defect . In the cross section of type A- 2 specimen , low ...
... defect . Therefore , the electric current density in the area by the defect is a little higher than that in the far area from the defect , and it becomes highest at the edges of defect . In the cross section of type A- 2 specimen , low ...
Page 310
... defect ( a ) Evaluation due to minimum values of second derivative of temperature X X defect ( b ) Evaluation due to maximum temperature gradient → X Fig.11 Criteria for measurement of defect size Deviation from defect edge ( mm ) 2 ...
... defect ( a ) Evaluation due to minimum values of second derivative of temperature X X defect ( b ) Evaluation due to maximum temperature gradient → X Fig.11 Criteria for measurement of defect size Deviation from defect edge ( mm ) 2 ...
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