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 86
... carbon equivalent and hardness has increased in severity from the standpoint of better field weldability and SSCC resistance . REDUCTION IN HAZ HARDNESS OF UOE PIPE BASE MATERIAL Although decreasing the carbon content and carbon ...
... carbon equivalent and hardness has increased in severity from the standpoint of better field weldability and SSCC resistance . REDUCTION IN HAZ HARDNESS OF UOE PIPE BASE MATERIAL Although decreasing the carbon content and carbon ...
Page 87
... carbon content and PCм , an index of the total content of alloying elements . The decrease in carbon content is especially effective , as it is in the base material when the heat input is low . In order to suppress the maximum HAZ ...
... carbon content and PCм , an index of the total content of alloying elements . The decrease in carbon content is especially effective , as it is in the base material when the heat input is low . In order to suppress the maximum HAZ ...
Page 91
... carbon equivalent and the carbon , phosphorus , and sulphur content are shown in Figure 20. The carbon equivalent is controlled within a narrow range of 0.30 to 0.33 % , and the phosphorus and sulphur content is reduced to extremely low ...
... carbon equivalent and the carbon , phosphorus , and sulphur content are shown in Figure 20. The carbon equivalent is controlled within a narrow range of 0.30 to 0.33 % , and the phosphorus and sulphur content is reduced to extremely low ...
Contents
Design of the Troll Multiphase Transport System | 1 |
Propagation and Diffraction of Cnoidal Waves | 9 |
Dynamic Stresses and Motions of Offshore Pipelines During Laying | 17 |
Copyright | |
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applied axial base metal brazing cables calculated carbon equivalent chemical composition cnoidal waves coating cooling crack curve cycle defects developed dew point temperature diameter dynamic tension force effect electrode equation failure field Figure fitness-for-purpose flaws flow foam forge welding fracture fracture mechanics free span frequency friction welding gas pipeline glycol GMAW Gr.B HAZ hardness heat input hydrocarbon dew point induction heating inner pipe installation insulation J-Lay length line pipe linepipe load material maximum measured mechanical properties method nonlinear offshore pipelines operation parameters pipe material pipe wall pipeline Pipeline Technology ASME plate pressure problem procedure propagation PUFI PWHT 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