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 227
... lower hardness plateaux were not reached with the present CT8 / 5s , this would indicate that the effect of the parent metal PAGS over the CGR hardness is restricted only to the upper hardness plateaux . The upper hardness plateaux were ...
... lower hardness plateaux were not reached with the present CT8 / 5s , this would indicate that the effect of the parent metal PAGS over the CGR hardness is restricted only to the upper hardness plateaux . The upper hardness plateaux were ...
Page 458
... lower than in air and in sea water ( FC ) for the low AK region . The FCGR for the polarized condition increased at a more rapid rate with increasing AK ( alternately , crack length ) and ultimately exceeded the FC data at high AK . The ...
... lower than in air and in sea water ( FC ) for the low AK region . The FCGR for the polarized condition increased at a more rapid rate with increasing AK ( alternately , crack length ) and ultimately exceeded the FC data at high AK . The ...
Page 621
... lower strain hardening capability . This ob- servation is significant because high YS / TS ratio materials have less ... lower than those mea- sured on B x B specimens . The minimum HAZ CTOD values however show however the opposite trend ...
... lower strain hardening capability . This ob- servation is significant because high YS / TS ratio materials have less ... lower than those mea- sured on B x B specimens . The minimum HAZ CTOD values however show however the opposite trend ...
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 electrodes Engineering ASME 1993 epoxy equation experimental fabrication factor ferrite firewater firewater system flange fracture fracture mechanics GRE pipe heat input high strength steels HSLA HSLA steels hydrogen increase initial 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