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 64
... CTOD testing 2.2.1 Groove preparation . A special test weld developed by Det norske Veritas ( DnV ) for testing the CTOD fracture toughness of the various parts of the heat affected zone ( HAZ ) of structural steels were used throughout ...
... CTOD testing 2.2.1 Groove preparation . A special test weld developed by Det norske Veritas ( DnV ) for testing the CTOD fracture toughness of the various parts of the heat affected zone ( HAZ ) of structural steels were used throughout ...
Page 115
... CTOD ( mm ) Fig.12 Prediction of CTOD distribution Fig.13 Comparison between full size for surface notched specimen from test result of through- thickness notched specimen the weakest link model . TMCP STEEL PLATES FOR OFFSHORE ...
... CTOD ( mm ) Fig.12 Prediction of CTOD distribution Fig.13 Comparison between full size for surface notched specimen from test result of through- thickness notched specimen the weakest link model . TMCP STEEL PLATES FOR OFFSHORE ...
Page 213
... CTOD test for weldment , some troubles are offen encountered such as the wide scatter in critical CTOD value or occurrence of Pop - in with very low CTOD value . It is said that these are mainly due to the LBZ which inevitably exists in ...
... CTOD test for weldment , some troubles are offen encountered such as the wide scatter in critical CTOD value or occurrence of Pop - in with very low CTOD value . It is said that these are mainly due to the LBZ which inevitably exists in ...
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