Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3; Volume 7, Part 3American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 100
... higher than 0.2mm at -30 ° C even in the high heat input of 20kJ / mm . Even at 60 ° C , the CTOD values for 420MPa class steel were higher than 0.3mm in a heat input of 11kJ / mm . After a PWHT of YS 460MPa class steel plate welded ...
... higher than 0.2mm at -30 ° C even in the high heat input of 20kJ / mm . Even at 60 ° C , the CTOD values for 420MPa class steel were higher than 0.3mm in a heat input of 11kJ / mm . After a PWHT of YS 460MPa class steel plate welded ...
Page 517
... higher with higher yield strength or higher hardness . Therefore , cleavage fracture is initiated at lower crack - tip opening displacement for steel with higher hardness , if of is assumed constant . On the other hand , of decreases ...
... higher with higher yield strength or higher hardness . Therefore , cleavage fracture is initiated at lower crack - tip opening displacement for steel with higher hardness , if of is assumed constant . On the other hand , of decreases ...
Page 533
... higher oxygen content indeed resulted in higher inclusion content . Metallographic Examination Microstructure of each weld deposit and its ferri- te content were variable in a small scale due to the a- dditional formation of in the ...
... higher oxygen content indeed resulted in higher inclusion content . Metallographic Examination Microstructure of each weld deposit and its ferri- te content were variable in a small scale due to the a- dditional formation of in the ...
Contents
ADVANCED COMPOSITES | 1 |
A Study of the MultiLayered GRP Composite Cylindrical Vessel | 13 |
Resistance of Composite Structures to Impact Loads | 19 |
Copyright | |
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Common terms and phrases
abrasion analysis as-welded assessment austenite axial base metal behaviour bending boron brittle fracture brittle zones CGHAZ Charpy chemical composition chord coarse grained HAZ concrete Conference on Offshore crack growth crack length CTOD tests CTOD values curve cycle defect effect fabrication ferrite fiber Figure fracture initiation fracture mechanics fracture toughness fusion line grain coarsened HAZ HAZ toughness heat affected zone heat input hydrogen ICCGHAZ impact increase layup load low carbon low toughness martensite material maximum Mechanics and Arctic method niobium Offshore Mechanics offshore structures Oseberg parameters plastic plate thickness pop-in post weld heat preheat PWHT region residual stresses sampled simulated solidification cracking steel plates stiffeners stress concentration stress intensity factor submerged arc welding surface notched Table temperature tensile thermal TMCP transverse tubular joints weld metal weld toe weldability welded joints welding procedures weldments wide plate tests yield strength