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 218
... crack line at the propagating crack tip to that just before start of crack initiation . The stress under bending loading is larger than that under tensile loading , namely , mechanical state under the former is severer than that under ...
... crack line at the propagating crack tip to that just before start of crack initiation . The stress under bending loading is larger than that under tensile loading , namely , mechanical state under the former is severer than that under ...
Page 442
STRESS INTENSITY FACTOR OF TUBULAR WELD TOE SURFACE CRACKS The tubular joint weld toe crack under fatigue loading ... crack surfaces . Along with the complex three - dimensional stress state near the weld , this complex crack geo- metry ...
STRESS INTENSITY FACTOR OF TUBULAR WELD TOE SURFACE CRACKS The tubular joint weld toe crack under fatigue loading ... crack surfaces . Along with the complex three - dimensional stress state near the weld , this complex crack geo- metry ...
Page 444
... crack front points were selected to develop the K , expression of Equation ( 3 ) to result in a total of six empirical formulas . One is the deepest crack front point K and the other is the surface crack front point K. Since the cracked ...
... crack front points were selected to develop the K , expression of Equation ( 3 ) to result in a total of six empirical formulas . One is the deepest crack front point K and the other is the surface crack front point K. Since the cracked ...
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