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 70
... hydrogen content investigations Many studies of the hydrogen content of cored wire weld metals have been made , however , very few of them have become accessible to a wider public . A very early study in the late sixties made at TWI ...
... hydrogen content investigations Many studies of the hydrogen content of cored wire weld metals have been made , however , very few of them have become accessible to a wider public . A very early study in the late sixties made at TWI ...
Page 71
... Hydrogen testing All wires were tested separately for relative hydrogen content . For the hydrogen testing a slightly different welding procedure was used . It was welded manually employing an ESAB LAK 500 power source . The welding ...
... Hydrogen testing All wires were tested separately for relative hydrogen content . For the hydrogen testing a slightly different welding procedure was used . It was welded manually employing an ESAB LAK 500 power source . The welding ...
Page 792
... hydrogen the fracture toughness may be significantly reduced . Thus the fracture tests were conducted at levels of hydrogen flux which corresponded to the levels experienced in other pipelines in the same oil field . A " Force " brand ...
... hydrogen the fracture toughness may be significantly reduced . Thus the fracture tests were conducted at levels of hydrogen flux which corresponded to the levels experienced in other pipelines in the same oil field . A " Force " brand ...
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