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 46
... heat input welds . In other words , failure to modify one of these requirements will need an impressive amount of ... heat inputs of 3 and 5 kJ / mm . The results of this analysis showed quite clearly that larger percentages of CGHAZ ...
... heat input welds . In other words , failure to modify one of these requirements will need an impressive amount of ... heat inputs of 3 and 5 kJ / mm . The results of this analysis showed quite clearly that larger percentages of CGHAZ ...
Page 46
... heat input levels was assessed by comparing the probability levels of sampling the etched and CGHAZ regions of a number of potential crack tip locations . This observation bring us to a fundamental problem . As it is advocated that 15 ...
... heat input levels was assessed by comparing the probability levels of sampling the etched and CGHAZ regions of a number of potential crack tip locations . This observation bring us to a fundamental problem . As it is advocated that 15 ...
Page 86
... heat input welding as field welding . Figure 3 shows the effect of carbon content on the maximum HAZ hardness in tungsten arc inert gas ( TIG ) welds of Nb - Mo and Nb - V steels having a base composition of API grade X65 ( in such low heat ...
... heat input welding as field welding . Figure 3 shows the effect of carbon content on the maximum HAZ hardness in tungsten arc inert gas ( TIG ) welds of Nb - Mo and Nb - V steels having a base composition of API grade X65 ( in such low heat ...
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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Common terms and phrases
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