Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10, Part 5American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 81
... considered as straight ones connecting points of transition from the weld to Lase metal with the weld crown top . The discussion will concern the upper half of the weld , with strains being caused by slip along line OAT . Proceeding ...
... considered as straight ones connecting points of transition from the weld to Lase metal with the weld crown top . The discussion will concern the upper half of the weld , with strains being caused by slip along line OAT . Proceeding ...
Page 86
... considered as the largest factor affecting the HAZ hardness in such low 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 ...
... considered as the largest factor affecting the HAZ hardness in such low 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 ...
Page 199
... considered here was evaluated by including them in the numerical simulation of experiment 1 / I . The values of OR used were ± 0.300 . The results are shown in Fig . 26. The sign of the residual stresses is defined in the figure . It ...
... considered here was evaluated by including them in the numerical simulation of experiment 1 / I . The values of OR used were ± 0.300 . The results are shown in Fig . 26. The sign of the residual stresses is defined in the figure . It ...
Contents
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
TimeDevelopment of Scour Induced Free Spans of Pipelines | 25 |
Copyright | |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack CTOD curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation internal J-Lay length line pipe linepipe load material maximum measured mechanical properties method microstructure nonlinear offshore pipelines operation ovalization parameters pipe material pipe wall pipeline plate pressure problem procedure propagation PUFI PWHT ratio reeling S-N curves seam weld simulation Specimen steel stress surface T-cross portion tensile strength thermal thermal insulation toughness tube UOE pipe velocity wall thickness water depth water dew point weld metal X80 grade yield strength