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 64
... grade plate is determined based on such properties as , Tensile strength of the plate and weldment Notch toughness of Heat Affected Zone ( HAZ ) Field weldability Tensile strength of plate . It is already known . that the addition of ...
... grade plate is determined based on such properties as , Tensile strength of the plate and weldment Notch toughness of Heat Affected Zone ( HAZ ) Field weldability Tensile strength of plate . It is already known . that the addition of ...
Page 67
... grade UOE pipes . Especially , carbon content of both pipes is very low level for X80 grade and hence PCM value is low . As for the thicker wall pipe manufactured by OLAC process , carbon and vanadium content can be reduced to 0.04 ...
... grade UOE pipes . Especially , carbon content of both pipes is very low level for X80 grade and hence PCM value is low . As for the thicker wall pipe manufactured by OLAC process , carbon and vanadium content can be reduced to 0.04 ...
Page 70
... grade UOE pipes were settled considering tensile strength of base metal and weldment , HAZ toughness , field weldability and seam weld properties . Fixed rolling processes are ICR process and Intensified OLAC process . 2 ) Trial X80 grade ...
... grade UOE pipes were settled considering tensile strength of base metal and weldment , HAZ toughness , field weldability and seam weld properties . Fixed rolling processes are ICR process and Intensified OLAC process . 2 ) Trial X80 grade ...
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