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 92
... shielding gas mixture for duplex stainless steels . EXPERIMENTAL A significant part of this investigation concerned the assessment by microscopy of the austenite to ferrite ratio in the different regions of the weld area and how this ...
... shielding gas mixture for duplex stainless steels . EXPERIMENTAL A significant part of this investigation concerned the assessment by microscopy of the austenite to ferrite ratio in the different regions of the weld area and how this ...
Page 93
... shielding gas was increased from zero to five percent . The effects are compared for the different types in Figure 3. In order to allow for the different initial values of nitrogen present in the parent and filler metals , all results ...
... shielding gas was increased from zero to five percent . The effects are compared for the different types in Figure 3. In order to allow for the different initial values of nitrogen present in the parent and filler metals , all results ...
Page 94
... shielding gas corrosion resistance is substantially increased . Similar results were observed when nitrogen was present only in the shielding gas with pure argon used as the purge . 2. Super Duplex Figure 12 shows the increase in ...
... shielding gas corrosion resistance is substantially increased . Similar results were observed when nitrogen was present only in the shielding gas with pure argon used as the purge . 2. Super Duplex Figure 12 shows the increase 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