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 445
... initiation sites from the observation on the photo- macrographs . As a function of width of LBZ , the experimental data shows a general trend that Sc decreases with increase in LBZ size but with a considerable scatter . This may imply ...
... initiation sites from the observation on the photo- macrographs . As a function of width of LBZ , the experimental data shows a general trend that Sc decreases with increase in LBZ size but with a considerable scatter . This may imply ...
Page 483
... initiation fracture toughness at higher heat input . Stress - relieving seems to help initiation resistance ( CTOD and NDT temperature ) but the propagation resistance is little affected . CONCLUSIONS 1 . 2 . 3 . 4 . 5 . The Ti ...
... initiation fracture toughness at higher heat input . Stress - relieving seems to help initiation resistance ( CTOD and NDT temperature ) but the propagation resistance is little affected . CONCLUSIONS 1 . 2 . 3 . 4 . 5 . The Ti ...
Page 528
... Initiation site of a CTOD specimen from Weld B. The Charpy transition temperatures for the basic welds are , on average , lower than those for the rutile and metal - cored welds with the exception of welds K ( rutile ) , M and O ( metal ...
... Initiation site of a CTOD specimen from Weld B. The Charpy transition temperatures for the basic welds are , on average , lower than those for the rutile and metal - cored welds with the exception of welds K ( rutile ) , M and O ( metal ...
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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Common terms and phrases
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