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 123
... fatigue strength than the type A specimens , one explanation could be that the type A specimens contain higher tensile residual stresses because of the greater width of these specimens , thereby lowering the fatigue strength . Small ...
... fatigue strength than the type A specimens , one explanation could be that the type A specimens contain higher tensile residual stresses because of the greater width of these specimens , thereby lowering the fatigue strength . Small ...
Page 124
... fatigue strength at 2x10 cycles of 322 Mpa and 318 , for the two test series , representing an improvement of 216 % and 154 % , in comparison with the as - welded strengths . These fatigue strengths are of similar magnitude as that of ...
... fatigue strength at 2x10 cycles of 322 Mpa and 318 , for the two test series , representing an improvement of 216 % and 154 % , in comparison with the as - welded strengths . These fatigue strengths are of similar magnitude as that of ...
Page 423
... fatigue strength over the improvement due to grinding alone , as shown in Fig . 3. At 2x106 cycles the fatigue strength was 302 MPa , representing an increase over the as - welded fatigue strength of 142 % , or 25 % higher than the fatigue ...
... fatigue strength over the improvement due to grinding alone , as shown in Fig . 3. At 2x106 cycles the fatigue strength was 302 MPa , representing an increase over the as - welded fatigue strength of 142 % , or 25 % higher than the fatigue ...
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