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 92
... fusion boundary and intercritically reheated coarse grained heat affected zone ( ICCGHAZ ) at the middle thickness in the as - welded condition . The absorbed energy at -60 ° C exceeded 50 J at the three positions . Table 5 Chemical ...
... fusion boundary and intercritically reheated coarse grained heat affected zone ( ICCGHAZ ) at the middle thickness in the as - welded condition . The absorbed energy at -60 ° C exceeded 50 J at the three positions . Table 5 Chemical ...
Page 285
... fusion line , fig 22. The low carbon microalloyed steel have generally low CTOD values , independent of the notch position , while the CMn steel has a better fracture toughenss level . All weldments are essentially equiva- Single cycle ...
... fusion line , fig 22. The low carbon microalloyed steel have generally low CTOD values , independent of the notch position , while the CMn steel has a better fracture toughenss level . All weldments are essentially equiva- Single cycle ...
Page 289
... fusion line and in the weld metal , 0.5 mm above the fusion line respectively . The idea was to simulate a crack in a LBZ , and a crack growing into a LBZ respectively . The typical resulting pre - fatigue crack positions , after some ...
... fusion line and in the weld metal , 0.5 mm above the fusion line respectively . The idea was to simulate a crack in a LBZ , and a crack growing into a LBZ respectively . The typical resulting pre - fatigue crack positions , after some ...
Contents
ADVANCED COMPOSITES | 1 |
PAS2tm | 9 |
OFFSHORE TECHNOLOGY GEOTECHNICAL ENGINEERING | 24 |
Copyright | |
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abrasion addition analysis applied assessment base behaviour brittle carbon carried Charpy chemical chord compared composition concrete considered cooling critical CTOD curves cycle defect depth developed direction distribution effect element energy Engineering examined fabrication factor failure fatigue crack ferrite Figure fracture fracture mechanics fracture toughness fusion geometry grain growth hardness heat input higher impact increase indicated initiation joint length loading lower material maximum measured Mechanics method microstructures normal notch observed obtained occur offshore structures parameters performed plate position practice present pressure problem procedure production properties PWHT range reduced regions respectively sampled shown shows simulated specification specimens steel steel plates stiffeners strain strength stress structures surface Table temperature tensile thermal thickness toughness treatment tubular joints values weld metal welded joints yield zone