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 403
... microstructure represents the welded heat affected zone microstructure . The welding energy or the heat input corresponding to different Atg / 5 values can be calculated . Thus the simulated microstructure can be compared to actual ...
... microstructure represents the welded heat affected zone microstructure . The welding energy or the heat input corresponding to different Atg / 5 values can be calculated . Thus the simulated microstructure can be compared to actual ...
Page 503
... microstructure and mechanical properties is the weld metal oxygen content . As the weld metal oxygen content increases , a change in microstructure occurs . At low concentrations of oxygen ferrite with aligned or non - aligned second ...
... microstructure and mechanical properties is the weld metal oxygen content . As the weld metal oxygen content increases , a change in microstructure occurs . At low concentrations of oxygen ferrite with aligned or non - aligned second ...
Page 525
... microstructure . The active gas participation in the shielding gas did not have a signification effect on the weld metal microstructure ( Fig.7 ) . The best results were observed for the gas mixture containing 0,1 % CO2 . Furthermore ...
... microstructure . The active gas participation in the shielding gas did not have a signification effect on the weld metal microstructure ( Fig.7 ) . The best results were observed for the gas mixture containing 0,1 % CO2 . Furthermore ...
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