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 267
... simulated microstructures of CGHAZ at -10 ° C ( a / W - 0.5 ) . Single and double thermal cycles were used to simulate various thermal treatment which HAZ may experience during the welding . The microstructural examination of these ...
... simulated microstructures of CGHAZ at -10 ° C ( a / W - 0.5 ) . Single and double thermal cycles were used to simulate various thermal treatment which HAZ may experience during the welding . The microstructural examination of these ...
Page 269
... simulated microstructures ( O - E ) . After CTOD testing , the post - test sectioning and microstructural examinations were conducted for all specimens to identify the fatigue crack tip microstructure and location of the fracture ...
... simulated microstructures ( O - E ) . After CTOD testing , the post - test sectioning and microstructural examinations were conducted for all specimens to identify the fatigue crack tip microstructure and location of the fracture ...
Page 270
... simulated unaffected coarse grained ( UCG ) HAZ - single cycle simulated microstructure designated by O. The second thermal cycle between AC1 and AC3 designation A and below AC1 designation E , did not improve the toughness value of the ...
... simulated unaffected coarse grained ( UCG ) HAZ - single cycle simulated microstructure designated by O. The second thermal cycle between AC1 and AC3 designation A and below AC1 designation E , did not improve the toughness value of the ...
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