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 101
... metal undermatching causes an unsymmetrical strain distribution at the crack tip vicinity . Despite the occurrence of the high applied strain concentration at the weld metal side of the HAZ notched panel , the Gross Section Yielding ...
... metal undermatching causes an unsymmetrical strain distribution at the crack tip vicinity . Despite the occurrence of the high applied strain concentration at the weld metal side of the HAZ notched panel , the Gross Section Yielding ...
Page 227
... metal is great . 350 아 300 RT 100 150 200 Reheating temperature ( ° C ) Type Fig . 17 Maximum hardness test results PROPERTIES OF WELDED JOINTS The welded joint performance of the new steel was investigated by shielded metal arc ...
... metal is great . 350 아 300 RT 100 150 200 Reheating temperature ( ° C ) Type Fig . 17 Maximum hardness test results PROPERTIES OF WELDED JOINTS The welded joint performance of the new steel was investigated by shielded metal arc ...
Page 89
... metal > Low C , low PCM B - microalloyed Decrease in hardenability of weld metal Optimum hardenability Suppression of grain- boundary ferrite Fine - grained acicular ferrite microstructure ( Effective use of Ti- oxides ) 220 200 0 100 ...
... metal > Low C , low PCM B - microalloyed Decrease in hardenability of weld metal Optimum hardenability Suppression of grain- boundary ferrite Fine - grained acicular ferrite microstructure ( Effective use of Ti- oxides ) 220 200 0 100 ...
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