Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 474
... temperature are summari- zed in figure 1. It is observed the marked influence of the testing temperature on the fracture toughness of the parent steel . In the upper shelf , where fracture propa- gates by slow stable crack growth , the ...
... temperature are summari- zed in figure 1. It is observed the marked influence of the testing temperature on the fracture toughness of the parent steel . In the upper shelf , where fracture propa- gates by slow stable crack growth , the ...
Page 593
... temperature can be reduced and USE increased by using overageing conditions . Strength ( MPa ) Cv Energy @ -40 ° C ... temperature and time on tensile and Charpy impact properties is shown in Figure 9 . The response to ageing was ...
... temperature can be reduced and USE increased by using overageing conditions . Strength ( MPa ) Cv Energy @ -40 ° C ... temperature and time on tensile and Charpy impact properties is shown in Figure 9 . The response to ageing was ...
Page 599
... temperature vs. time ( fig . 3a ) and cooling rate vs. temperature ( fig . 3b ) diagrams . These were calculated by off - line thermal model for the surface , 5 mm sub - sur- face and mid - thickness layers . an T ( CO 750 Calculated ...
... temperature vs. time ( fig . 3a ) and cooling rate vs. temperature ( fig . 3b ) diagrams . These were calculated by off - line thermal model for the surface , 5 mm sub - sur- face and mid - thickness layers . an T ( CO 750 Calculated ...
Contents
WELDING TECHNOLOGY | 387 |
PROPERTIES OF WELDMENT | 394 |
Progress in the Use of Metal Powder Additions for the Welding of Offshore Structures | 399 |
Copyright | |
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acicular ferrite alloy analysis application austenite bainite base metal carbon equivalent carbon steels cathodic protection Charpy composition corrosion crack tip critical CTOD CTOD tests CTOD values cycle defects distribution effect electrode equation evaluation experimental fabrication fatigue crack ferrite fracture mechanics fracture toughness GC HAZ GMAW grain HAZ toughness heat input HSLA Steels hyperbaric inclusions increase inspection interface J-Integral kJ/mm load lower bound estimates material measured mechanical properties method microstructure node notch obtained offshore structures overmatching parameters performance pipe powder ratio S-N curves sample shows simulation SMAW specimens stainless steel welding strain stress range submerged arc welding surface Table technique tensile panels Test Temperature TMCP steels tubular joints twin-wire ultrasonic underwater underwater welding Weibull Weibull distribution weld deposit weld metal weldability welded joints welding procedures welding process weldments wire yield strength zone