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 165
... regions . For example , significantly lower values at all cooling times in the CGHAZ region ( as welded condition ) , see TABLE 8 , and low to very low toughness values at higher cooling times in the ICCGHAZ region ( as welded condition ) ...
... regions . For example , significantly lower values at all cooling times in the CGHAZ region ( as welded condition ) , see TABLE 8 , and low to very low toughness values at higher cooling times in the ICCGHAZ region ( as welded condition ) ...
Page 251
... region . This critical point is the weak link . In order to detect LBZ low toughness , it is not sufficient to assume that the CG region itself is the weak link and that sampling any CG region will cause cleavage initiation . Because ...
... region . This critical point is the weak link . In order to detect LBZ low toughness , it is not sufficient to assume that the CG region itself is the weak link and that sampling any CG region will cause cleavage initiation . Because ...
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 LBZ depends microstructure in the coarse ...
... 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 LBZ depends microstructure in the coarse ...
Contents
ADVANCED COMPOSITES | 1 |
PAS2m High Performance Prepreg and Composites | 9 |
OFFSHORE TECHNOLOGY GEOTECHNICAL ENGINEERING | 24 |
Copyright | |
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abrasion accelerated cooled analysis as-welded austenite axial boron brace brittle fracture CGHAZ Charpy Charpy-V chemical composition chord coarse grained concrete Conference on Offshore crack tip CSM CSM CTOD tests CTOD values curves defect dislocations effect electron beam welding fabrication ferrite fiber Figure finite element fracture mechanics fracture toughness fusion line grain coarsened HAZ HAZ toughness heat affected zone heat input hydrogen cracking ICCGHAZ impact increase kJ/mm layup loading low carbon martensite maximum mechanical properties Mechanics and Arctic mid-thickness niobium notch Offshore Mechanics offshore structures Oseberg parameters plastic post weld heat preheat PWHT regions residual stresses sampled solidification cracking specification specimens steel plates stiffeners strain stress concentration stress intensity factor submerged arc welding surface Table temperature tensile test results TMCP transverse tubular joints weld heat treatment weld metal weld toe weldability welded joints welding procedures weldment yield strength