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 55
... microstructure and of the welding energy on the I.C.H.A.Z. microstructure and , therefore on the fracture mechanism . EXPERIMENTAL PROCEDURE a Table 1 gives the chemical composition and the mechanical properties of the 75 mm thick base ...
... microstructure and of the welding energy on the I.C.H.A.Z. microstructure and , therefore on the fracture mechanism . EXPERIMENTAL PROCEDURE a Table 1 gives the chemical composition and the mechanical properties of the 75 mm thick base ...
Page 57
... microstructure of the weld - simulated samples is composed of ferrite plus high carbon microconstituants ( pearlite and / or massive particles ) . Table 3 suggests that this blocky constituent originates from the decomposition during ...
... microstructure of the weld - simulated samples is composed of ferrite plus high carbon microconstituants ( pearlite and / or massive particles ) . Table 3 suggests that this blocky constituent originates from the decomposition during ...
Page 78
... microstructure on crack front Absorbed energy at 0 ° C , J 100 200 300 500 400 Steel NM Su 0.31 ( at - 10 ° C ) T HAZ microstructure on crack front ( a ) Weld of steel TM1 ( b ) Weld of steel NM 11 small distance ( less than 2 mm ) from ...
... microstructure on crack front Absorbed energy at 0 ° C , J 100 200 300 500 400 Steel NM Su 0.31 ( at - 10 ° C ) T HAZ microstructure on crack front ( a ) Weld of steel TM1 ( b ) Weld of steel NM 11 small distance ( less than 2 mm ) from ...
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