Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 13, Parts 3-5American Society of Mechanical Engineers, 1994 - Arctic regions |
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Page 42
... material can have while still giving a failure prediction for the given assessment point . Materials with higher toughnesses are not expected to fracture . Result columns are shown for steels with yield stresses of 355MPa and 450MPa ...
... material can have while still giving a failure prediction for the given assessment point . Materials with higher toughnesses are not expected to fracture . Result columns are shown for steels with yield stresses of 355MPa and 450MPa ...
Page 43
... material with a material CTOD toughness of 0.150mm , no fractures can occur under conditions where √8 , > s ,. ( iii ) If the crack tip is in 450MPa yield material , this is only possible for a reasonably long crack provided that about ...
... material with a material CTOD toughness of 0.150mm , no fractures can occur under conditions where √8 , > s ,. ( iii ) If the crack tip is in 450MPa yield material , this is only possible for a reasonably long crack provided that about ...
Page 84
... material defined in Table 1 . isotropically strain - hardening material what Gresnigt ( 1986 ) had already demonstrated for a perfectly plastic material in the small strain range . The small increase in burst strength at higher ...
... material defined in Table 1 . isotropically strain - hardening material what Gresnigt ( 1986 ) had already demonstrated for a perfectly plastic material in the small strain range . The small increase in burst strength at higher ...
Contents
FATIGUE AND DEFORMATION | 1 |
FRACTURE ASSESSMENT AND ANALYSIS | 37 |
FATIGUE DESIGN AND DETECTION | 73 |
Copyright | |
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analysis applied Arctic Engineering as-welded ASME assessment axial bending cathodic protection Charpy cold deformation corrosion crack growth rate crack propagation crack tip CTOD cycles depth diameter displacement drillpipe elastic electrode equation experimental factor failure fatigue crack growth fatigue strength ferrite finite element fracture mechanics fracture toughness geometry hoop stress hydrogen Ice Class increase load material maximum mbar Mechanics and Arctic method microstructure modulus nitrogen notch obtained Offshore Mechanics offshore structures OMAE operating oxygen parameters pipe pipeline plastic predicted pressure properties ratio region residual stress S-N curve scour sea ice sea water shear shielding gas simulated soil sour crude oil specimens strain rate stress intensity stress range stress relieved surface Table temperature tensile TMCP tubular joints values wall thickness water hammer weld deposit weld metal weld toe welded joints wire yield strength Young's modulus