Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 3-5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 113
... initiation point Α ' Specimen thickness ICCGHAZ Www SCCGHAZ Polishing & Etching A - A ' section + Cut Machined notch Fatigue precrack Fibrous crack Cleavage fracture UACGHAZ Fig.6 Sectioning technique for identi- fication of ...
... initiation point Α ' Specimen thickness ICCGHAZ Www SCCGHAZ Polishing & Etching A - A ' section + Cut Machined notch Fatigue precrack Fibrous crack Cleavage fracture UACGHAZ Fig.6 Sectioning technique for identi- fication of ...
Page 336
... initiation than for propagation . The most important effect on the propagation factor fg which represents the direct effect of the increased SCF on life however ; the factor fa which represents the influence of thickness on the ...
... initiation than for propagation . The most important effect on the propagation factor fg which represents the direct effect of the increased SCF on life however ; the factor fa which represents the influence of thickness on the ...
Page 343
... initiation lives of joints with constant t = 26 mm compared with S - N curves for joints with t / T = 1 : AWS welds . Effect of Weld Profile Initiation Life Fig . 5b Total lives of joints with constant t = 26 mm compared with S - N ...
... initiation lives of joints with constant t = 26 mm compared with S - N curves for joints with t / T = 1 : AWS welds . Effect of Weld Profile Initiation Life Fig . 5b Total lives of joints with constant t = 26 mm compared with S - N ...
Contents
RESIDUAL STRESS AND DISTORTION IN WELDS | 1 |
Measurement and Prediction of Welding Residual Stresses Using | 7 |
Prediction of Residual Stresses and Distortions in Welded Structures | 25 |
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aluminium amplitude analysis as-welded austenite axial bending calculated CGHAZ Charpy chemical composition coating components cooling corrosion crack front crack tip CTOD CTOD fracture toughness CTOD test CTOD value curves developed diameter distribution evaluation experimental factor fatigue crack fatigue strength ferrite Figure fracture mechanics fracture toughness gauges geometry Grade grain groove Gullfaks heat input ICCGHAZ increase kJ/mm living quarter load martensite Materials Engineering ASME measured mechanical properties method microstructure multi-pass narrow gap offshore structures OMAE parameters pearlite pipe plate thickness Pop-in prediction pressure PWHT residual stress riser S-N curves seawater shown simulation slot Statoil steel plate strain gauges stress concentration stress range surface notched Table tapered joint temperature tensile thickness effect titanium alloys TMCP tubular underwater welding weld metal weld toe welded joints Welding Institute welding procedure welding process welding residual stress weldments wire yield strength zone