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 94
... heat inputs from 0.3 to 0.85 kJ / mm for SAF 2507. It is apparent that heat input also influences the loss of nitrogen already present in the metal as well as absorption of more nitrogen from the shielding gas . Figure 13 shows how the ...
... heat inputs from 0.3 to 0.85 kJ / mm for SAF 2507. It is apparent that heat input also influences the loss of nitrogen already present in the metal as well as absorption of more nitrogen from the shielding gas . Figure 13 shows how the ...
Page 191
... heat input and preheat level , the average HAZ hardness was determined at both weld toe and weld root locations . The peak HAZ hardness values are plotted against heat input in Figure 2. From Figure 2 the following observations can be ...
... heat input and preheat level , the average HAZ hardness was determined at both weld toe and weld root locations . The peak HAZ hardness values are plotted against heat input in Figure 2. From Figure 2 the following observations can be ...
Page 209
... heat inputs were made by using the Ti - O steels of YS 420 N / mm2 class and their CTOD properties in the HAZ were ... input of 30 kJ / cm , and a double bevel groove ( K - groove ) for the other heat inputs . A contrivance was made in ...
... heat inputs were made by using the Ti - O steels of YS 420 N / mm2 class and their CTOD properties in the HAZ were ... input of 30 kJ / cm , and a double bevel groove ( K - groove ) for the other heat inputs . A contrivance was made in ...
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