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 251
... region CTOD's must show that at least 75 percent of the fatigue crack was placed within the etched HAZ . In addition ... region . This critical point is the weak link . order to detect LBZ low toughness , it is not sufficient to assume ...
... region CTOD's must show that at least 75 percent of the fatigue crack was placed within the etched HAZ . In addition ... region . This critical point is the weak link . order to detect LBZ low toughness , it is not sufficient to assume ...
Page 350
... region 2 ~ 3mm away from the weld fusion boundary of SM 58Q ( 20KJ ) shows the normalized microstructure of fine ferrite and isola- ted cementite . The region 3mm away from the weld fusion boundary , the microstructure is same as base ...
... region 2 ~ 3mm away from the weld fusion boundary of SM 58Q ( 20KJ ) shows the normalized microstructure of fine ferrite and isola- ted cementite . The region 3mm away from the weld fusion boundary , the microstructure is same as base ...
Page 380
... region , which includes the unaltered CGHAZ plus the ICCGHAZ and the SCCGHAZ , is potentially an LBZ . The potential LBZ is discontinuous and surrounded by tougher material . The formation of an แแดแ depends microstructure in the ...
... region , which includes the unaltered CGHAZ plus the ICCGHAZ and the SCCGHAZ , is potentially an LBZ . The potential LBZ is discontinuous and surrounded by tougher material . The formation of an แแดแ depends microstructure 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