Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 3American Society of Mechanical Engineers, 2000 - Arctic regions |
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Page 268
... Effect of YR under a constant yield stress and uniform elongation ( YR = 0.60 ~ 0.95 , 6 , 583 MPa , & = 11.4 % ) • Effect of uniform elongation under a constant yield stress and tensile strength ( = 11.4 , 20.0 % , o , = 583 MPa , 0 ...
... Effect of YR under a constant yield stress and uniform elongation ( YR = 0.60 ~ 0.95 , 6 , 583 MPa , & = 11.4 % ) • Effect of uniform elongation under a constant yield stress and tensile strength ( = 11.4 , 20.0 % , o , = 583 MPa , 0 ...
Page 272
... Effect of crack length CTOD , 8 ( mm ) ( b ) Effect of crack depth Fig . 18 Effect of surface crack size on maximum opening stress of wide plate . 0.5 Swp = 0.40mm 0.4 2a = 100mm Swp = 0.23mm 0.3 2a = 40mm 0.2 0.1 YR = 0.82 b = 6mm Ey ...
... Effect of crack length CTOD , 8 ( mm ) ( b ) Effect of crack depth Fig . 18 Effect of surface crack size on maximum opening stress of wide plate . 0.5 Swp = 0.40mm 0.4 2a = 100mm Swp = 0.23mm 0.3 2a = 40mm 0.2 0.1 YR = 0.82 b = 6mm Ey ...
Page 273
... effect on the Weibull stress must be considered : The long crack of 2a = 100 mm provides a large process zone V ,, which enlarges the Weibull stress ow . Fig . 20 ( a ) indicates that such volume effect on Ow prevails over the crack ...
... effect on the Weibull stress must be considered : The long crack of 2a = 100 mm provides a large process zone V ,, which enlarges the Weibull stress ow . Fig . 20 ( a ) indicates that such volume effect on Ow prevails over the crack ...
Contents
STRUCTURAL INTEGRITY PROCEDURES FOR EUROPE SINTAP | 1 |
OMAE99MAT2041 | 9 |
Development of the SINTAP Failure Assessment Diagrams for Compatibility With | 19 |
Copyright | |
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addition analysis applications approach ASME assessment base behavior bending CGHAZ Charpy compared component composite condition Conference Copyright crack critical CTOD curve defects deposition depth determined developed distribution dynamic effect element energy Engineering equations equivalent evaluated factors failure fatigue ferrite Figure fire fracture toughness function geometry given hardness heat input impact important improve increase initiation International joints length limit loading lower material matrix maximum mean measured mechanical method microstructure molten observed obtained offshore operating parameters performance phase pipe plate prediction present pressure procedure production properties protection range ratio reduced region requirements residual stress respectively risers safety ship shown shows specimens standards steel strain strength structures surface Table temperature tensile thickness values weld metal welded joints wire yield