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 73
... higher amperage the weld metal hydrogen content may become higher ( 5 , 6 , 7 ) a simple linear regression approach may not be applied . More testing is actually needed where both amperages and welding speeds are permutated on several ...
... higher amperage the weld metal hydrogen content may become higher ( 5 , 6 , 7 ) a simple linear regression approach may not be applied . More testing is actually needed where both amperages and welding speeds are permutated on several ...
Page 178
... higher brightness levels . In contrast , the temperature in the outer arc zone is considerably higher than in the inner . This allows the conclusion that the main fraction of the current passes through the outer arc zone . Plasma - MIG ...
... higher brightness levels . In contrast , the temperature in the outer arc zone is considerably higher than in the inner . This allows the conclusion that the main fraction of the current passes through the outer arc zone . Plasma - MIG ...
Page 236
... higher , the ( Ti , V ) N pre- cipitates in both steels will dissolve , removing part of the austenite grain pinning effect . Therefore , steel A is still expected to have larger austenite grains than steel B. At 1350 ° C , TIN begins ...
... higher , the ( Ti , V ) N pre- cipitates in both steels will dissolve , removing part of the austenite grain pinning effect . Therefore , steel A is still expected to have larger austenite grains than steel B. At 1350 ° C , TIN begins ...
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