Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 38
... predicted HAZ hardness values using Eq . ( 11 ) through ( 15 ) is shown by the plot in Figure 4 . As seen from the figure , an almost one - to - one correlation exist between the predicted and measured hardness values . Hence , it ...
... predicted HAZ hardness values using Eq . ( 11 ) through ( 15 ) is shown by the plot in Figure 4 . As seen from the figure , an almost one - to - one correlation exist between the predicted and measured hardness values . Hence , it ...
Page 56
PREDICTED TEMP . ( ° C ) PREDICTED TEMP ( ° C ) Fig . 5 PREDICTED TEMP ( ° C ) Fig . 6 180 WELD COOLING TIME , t 100 Fig . 7 Fig . 8 HAZ HARDNESS ( HV ) VICKERS HARDNESS ( HV ). 160 120+ 80 40 150 120 PREDICTED VERSUS MEASURED PREHEAT ...
PREDICTED TEMP . ( ° C ) PREDICTED TEMP ( ° C ) Fig . 5 PREDICTED TEMP ( ° C ) Fig . 6 180 WELD COOLING TIME , t 100 Fig . 7 Fig . 8 HAZ HARDNESS ( HV ) VICKERS HARDNESS ( HV ). 160 120+ 80 40 150 120 PREDICTED VERSUS MEASURED PREHEAT ...
Page 488
... predicted life was conservative ( N / Nexp 0.68 , where N , is the predicted life and N. , the experimental life ) and the crack shape development was underestimated as shown in Fig . 11. The experimental beach marks indicated that the ...
... predicted life was conservative ( N / Nexp 0.68 , where N , is the predicted life and N. , the experimental life ) and the crack shape development was underestimated as shown in Fig . 11. The experimental beach marks indicated that the ...
Contents
HIGH STRENGTH STEELS FOR OFFSHORE | 189 |
WELDING CONTROL | 265 |
APPLICATIONS OF GRP OFFSHORE | 279 |
Copyright | |
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alloy analysis applied argon artificial neural network ASTM austenite austenite grain bainite base metal behaviour bending CGHAZ Charpy composite pipe cooling corrosion crack propagation CTOD curve cycles developed diameter effect elastomer electrodes Engineering ASME 1993 epoxy equation evaluation fabrication factor ferrite finite element firewater flange fracture fracture mechanics GRE pipe heat input high strength steels HSLA HSLA steels hydrogen increase installation intumescent kJ/mm load martensite Materials Engineering ASME maximum method microstructure MIRT nitrogen nitrogen steel node notch offshore structures OMAE parameters performance predicted preheat pressure procedures PWHT range reduced S-N curves seal seawater sheave shielding gas shown in Figure simulated SINTEF specimens spool stainless steel strain surface Table Technology temperature tensile test results thickness toughness tubular joints underwater Underwater Welding values weld metal weldability welded joints weldments wet welding wide plate wire yield strength