Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Part 3American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 38
... ( predicted ) 300 Δ 1 : 1 line - for Atg / s = 20 sec .; Hmax 200 = 241 + 49C - 40Mn - 102Si + 168Cu + 130Ni + 142Cr ... predicted HAZ hardn values using Eq . ( 11 ) through ( 15 ) . A comparison between measured and predicted HAZ hardness ...
... ( predicted ) 300 Δ 1 : 1 line - for Atg / s = 20 sec .; Hmax 200 = 241 + 49C - 40Mn - 102Si + 168Cu + 130Ni + 142Cr ... predicted HAZ hardn values using Eq . ( 11 ) through ( 15 ) . A comparison between measured and predicted HAZ hardness ...
Page 56
PREDICTED TEMP . ( ° C ) Fig . 7 PREDICTED TEMP ( ° C ) Fig . 5 WELD COOLING TIME , t 100 Fig . 8 PREDICTED TEMP ( ° C ) Fig . 6 VICKERS HARDNESS ( HV ) 100 1993 OMAE - Volume. 150 120- PREDICTED VERSUS MEASURED PREHEAT TEMPERATURE BS ...
PREDICTED TEMP . ( ° C ) Fig . 7 PREDICTED TEMP ( ° C ) Fig . 5 WELD COOLING TIME , t 100 Fig . 8 PREDICTED TEMP ( ° C ) Fig . 6 VICKERS HARDNESS ( HV ) 100 1993 OMAE - Volume. 150 120- PREDICTED VERSUS MEASURED PREHEAT TEMPERATURE BS ...
Page 691
... predicted by equations 3 and 4. The average value of actual to predicted RFS for tension tests is 1.09 with a highest individual value of 1.17 ( i.e. 17 % incorrect ) for the 50:40 joint . For joints loaded in bending however a greater ...
... predicted by equations 3 and 4. The average value of actual to predicted RFS for tension tests is 1.09 with a highest individual value of 1.17 ( i.e. 17 % incorrect ) for the 50:40 joint . For joints loaded in bending however a greater ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 7 |
HIGH STRENGTH STEELS FOR OFFSHORE | 189 |
Weldability of NitrogenEnhanced HSLA Steels | 231 |
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 electrode epoxy equation evaluation experimental fabrication factor ferrite finite element fire water firewater flange fracture fracture mechanics GRE pipe heat input high strength steels HSLA HSLA steels hydrogen increase initial installation intumescent jet fire kJ/mm load martensite maximum measured 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