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 19
... measured strain and mechanical strain . A strain gauge attached to a piece of the pipe material ( without mechanical load ) was placed in a heating oven . Apparent thermal strain was measured from room temperature up to 300 ° C . The ...
... measured strain and mechanical strain . A strain gauge attached to a piece of the pipe material ( without mechanical load ) was placed in a heating oven . Apparent thermal strain was measured from room temperature up to 300 ° C . The ...
Page 21
... measured residual strains are shown in the right part of each figure . One can not compare the definite values of the measured strains in the single - U and the narrow gap experiment since the gauges were placed in different axial ...
... measured residual strains are shown in the right part of each figure . One can not compare the definite values of the measured strains in the single - U and the narrow gap experiment since the gauges were placed in different axial ...
Page 22
... measured at nine points on the outer surface on each pipe . The locations and the corresponding stresses are shown in Table 3. As noted above the yield limit of the pipe material is 360 MPa . In comparison with the yield limit the ...
... measured at nine points on the outer surface on each pipe . The locations and the corresponding stresses are shown in Table 3. As noted above the yield limit of the pipe material is 360 MPa . In comparison with the yield limit the ...
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 |
Copyright | |
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alloys analysis austenite axial base metal bead behaviour brittle CGHAZ Charpy chemical composition cooling corrosion crack front crack tip critical CTOD CTOD fracture toughness CTOD test CTOD value deformation distribution effect experimental fatigue crack ferrite Figure Fracture Mechanics fusion boundary gauges grain coarsened HAZ groove HAZ region HAZ toughness heat affected zone heat input hydrogen cracking hyperbaric ICCGHAZ inherent strain intercritical kJ/mm load martensite measured mechanical properties method microstructure multi-pass welds narrow gap notched panel obtained OMAE peak temperature pearlite pipe plastic plate thickness Pop-in pressure PWHT reheated samples shielding gas simulation single-U Statoil steel plates steel TM1 strain gauges submerged arc welding surface notched specimen Table tempered tensile thermal cycle through-thickness notched titanium TMCP steel underwater welding weld metal weld passes welded joint welding conditions Welding Institute welding parameters welding procedure welding process welding residual stress weldments width yield strength