Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 65
... simulated coarse grain HAZ . the other hand , the relation between rolling finishing temperature and V - notch Charpy absorbed energy at -20 ° C is shown in Fig . 4. Charpy absorbed energy decreases with decreasing rolling finishing ...
... simulated coarse grain HAZ . the other hand , the relation between rolling finishing temperature and V - notch Charpy absorbed energy at -20 ° C is shown in Fig . 4. Charpy absorbed energy decreases with decreasing rolling finishing ...
Page 202
... simulated HAZ specimens as well as actual HAZ specimens using Charpy impact test . CTOD test was performed to evaluate the fracture characteristics of the actual weldment . EXPERIMENTAL PROCEDURES The material used in this work was API ...
... simulated HAZ specimens as well as actual HAZ specimens using Charpy impact test . CTOD test was performed to evaluate the fracture characteristics of the actual weldment . EXPERIMENTAL PROCEDURES The material used in this work was API ...
Page 203
... simulated UA CGHAZ while the cycles between 1373K and 1173K simulated SCR CGHAZ , the cycles between 1173K and 973K simulated IC CGHAZ , and the cycles between 973K and 723K simulated SR CGHAZ , respectively . Fig . 2 shows the ...
... simulated UA CGHAZ while the cycles between 1373K and 1173K simulated SCR CGHAZ , the cycles between 1173K and 973K simulated IC CGHAZ , and the cycles between 973K and 723K simulated SR CGHAZ , respectively . Fig . 2 shows the ...
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
Copyright | |
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analysis applied Arctic Engineering assessment axial base metal bending brittle buckling calculated CGHAZ Charpy impact Charpy impact test components compressive Conference on Offshore crack arrest crack growth criterion CTOD test cycle defined deformation developed discrete displacement distribution DQEM ductile crack initiation dynamic effect elastic equation evaluated failure fatigue cracks ferrite Figure finite element flexible pipe FPSO Fracture Mechanics fracture toughness function fusion line hot spot hull indentation linepipe loading material maximum mechanical properties Mechanics and Arctic method microstructure node notch obtained Offshore Mechanics offshore structures parameters performed pipeline predicted pressure region Rio de Janeiro riser S-N curves shown in Fig shows simulated specimens steel plates stress concentration stress intensity factor surface cracks surface layer Table temperature tensile strength thermal thickness underwater underwater welding virgin steel Weibull distribution weld metal weld toe welded joints weldment yield strength