Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 64
... shown in Table 1. The mechanical properties are shown in Table 2 . 2.2 Welding of test panels and CTOD testing 2.2.1 Groove preparation . A special test weld developed by Det norske Veritas ( DnV ) for testing the CTOD fracture ...
... shown in Table 1. The mechanical properties are shown in Table 2 . 2.2 Welding of test panels and CTOD testing 2.2.1 Groove preparation . A special test weld developed by Det norske Veritas ( DnV ) for testing the CTOD fracture ...
Page 65
... shown in Table 1 with these results , are summarised schematically in Table 3 . The apparent effect of titanium oxide dispersion on the HAZ CTOD fracture toughness is shown in Fig . 9. Here the estimated cumulative probability versus ...
... shown in Table 1 with these results , are summarised schematically in Table 3 . The apparent effect of titanium oxide dispersion on the HAZ CTOD fracture toughness is shown in Fig . 9. Here the estimated cumulative probability versus ...
Page 103
... shown in Figure 8 . The highest strains on unnotched side , however , were observed at WM part about 45 deg from the crack plane . Therefore , peak strain was measured at an corresponding distance as shown in Figure 7 . At 1 mm total ...
... shown in Figure 8 . The highest strains on unnotched side , however , were observed at WM part about 45 deg from the crack plane . Therefore , peak strain was measured at an corresponding distance as shown in Figure 7 . At 1 mm total ...
Contents
RESIDUAL STRESS AND DISTORTION IN WELDS | 1 |
WELD METAL AND HAZ PROPERTIES | 37 |
The Effect of Intercritical Thermal Cycles on HAZ Microstructure and Toughness in CMnAlNb | 49 |
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aluminium austenite axial base metal bead behaviour brittle CGHAZ Charpy Charpy impact test chemical composition coating cooling corrosion crack front crack tip critical CTOD CTOD fracture toughness CTOD test CTOD value deformation developed distribution effect energy evaluation experimental fatigue crack ferrite Figure gauges Grade grain coarsened HAZ groove HAZ toughness heat input hydrogen cracking ICCGHAZ inherent strain intercritical kJ/mm load martensite Materials Engineering ASME measured mechanical properties method microstructure narrow gap notched panel obtained OMAE peak temperature pearlite pipe pipeline Pop-in pressure PWHT reheated residual stress samples seawater shielding gas simulation single-U Statoil steel plates steel TM1 strain gauges submerged arc welding surface notched specimen Table tempered tensile strength thermal cycle through-thickness notched TMCP steels underwater welding Volume III-A weld metal weldability welded joint welding conditions Welding Institute welding parameters welding procedure welding process welding residual stress weldment width yield strength