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 102
... specimens had a nominal diameter D of 219 mm , and an overall length L that ranged from 4542 mm to 4585 mm in order to maintain a slenderness ratio kL / r of approximately 60. Measured values for d / D , D , t , and 8 , for each specimen ...
... specimens had a nominal diameter D of 219 mm , and an overall length L that ranged from 4542 mm to 4585 mm in order to maintain a slenderness ratio kL / r of approximately 60. Measured values for d / D , D , t , and 8 , for each specimen ...
Page 323
... specimen . Depth of residual stress field Previous project work on similar material and specimens has indicated that the depth of the heavily deformed surface material was 0.5 to 1 mm ( Ranes et al . 1994 ) . Fig . 3 shows an etched ...
... specimen . Depth of residual stress field Previous project work on similar material and specimens has indicated that the depth of the heavily deformed surface material was 0.5 to 1 mm ( Ranes et al . 1994 ) . Fig . 3 shows an etched ...
Page 380
... specimens , were V / 4 1/4 ( a ) Charpy Specimens ( b ) CTOD Specimens ( c ) Weld Metal Tensile Specimens Heat - Affected Zone Heat - Affected Zone 5 mm 5 mm Fig . 3. Schematic diagrams showing location and orientation of mechanical test ...
... specimens , were V / 4 1/4 ( a ) Charpy Specimens ( b ) CTOD Specimens ( c ) Weld Metal Tensile Specimens Heat - Affected Zone Heat - Affected Zone 5 mm 5 mm Fig . 3. Schematic diagrams showing location and orientation of mechanical test ...
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