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 291
... regions . If these two effects can be evaluated , the value of JPNGa can be calculated by incorporating them into equations ( 8a ) and ( 8b ) . Effect of a on the GSY region The a effect on the GSY region derives from the difference in ...
... regions . If these two effects can be evaluated , the value of JPNGa can be calculated by incorporating them into equations ( 8a ) and ( 8b ) . Effect of a on the GSY region The a effect on the GSY region derives from the difference in ...
Page 380
... region , while those from the bottom were used to assess the ICHAZ region . A limited number of Charpy specimens from each location was notched in the opposite region ( i.e. , top = IC and bottom = GC ) to assess any effect of Charpy ...
... region , while those from the bottom were used to assess the ICHAZ region . A limited number of Charpy specimens from each location was notched in the opposite region ( i.e. , top = IC and bottom = GC ) to assess any effect of Charpy ...
Page 382
100 um 100 um ( a ) GCHAZ Region ( a ) GCHAZ Region 100 um ( b ) Supercritically reheated GCHAZ Region 100 um ( b ) Supercritically reheated GCHAZ Region 100 um ( c ) Intercritically reheated GCHAZ Region Fig . 5. Micrographs of HAZ regions ...
100 um 100 um ( a ) GCHAZ Region ( a ) GCHAZ Region 100 um ( b ) Supercritically reheated GCHAZ Region 100 um ( b ) Supercritically reheated GCHAZ Region 100 um ( c ) Intercritically reheated GCHAZ Region Fig . 5. Micrographs of HAZ regions ...
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