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 148
... hardness profiles measured at the upper ( a ) and lower ( b ) regions of the stud . The results indicate that the welding thermo cycle in conjunction with process induced deformations caused an increase in hardness across the pillar ...
... hardness profiles measured at the upper ( a ) and lower ( b ) regions of the stud . The results indicate that the welding thermo cycle in conjunction with process induced deformations caused an increase in hardness across the pillar ...
Page 150
... Hardness ( HV - 10 Kg ) 300 250 200 150 2mm from the top of the plate .10 0 10 20 30 40 300 250 13mm from the top of the plate 2. In wet environment the size of this parameter field is reduced due to effects of accelerated heat ...
... Hardness ( HV - 10 Kg ) 300 250 200 150 2mm from the top of the plate .10 0 10 20 30 40 300 250 13mm from the top of the plate 2. In wet environment the size of this parameter field is reduced due to effects of accelerated heat ...
Page 213
Hardness GPES 3 4308 The dezance from Glom ( a ) 14333 5800 Indentation Loadin Coarse ferrite SILYTE exk 9000 4000 6000 8000 ( a ) Coarse s 2.810Ps 1.300P % SOT # 4803 2900 5000 30XXXX Fig . 1. The nanoindentation results in API X65 ...
Hardness GPES 3 4308 The dezance from Glom ( a ) 14333 5800 Indentation Loadin Coarse ferrite SILYTE exk 9000 4000 6000 8000 ( a ) Coarse s 2.810Ps 1.300P % SOT # 4803 2900 5000 30XXXX Fig . 1. The nanoindentation results in API X65 ...
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