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 279
... ferrite ( PF ) - Ferrite with second phase ( FS ) -Acicular ferrite ( AF ) The point count results obtained are plotted against weld metal titanium content in Figure 2 and reveal a profound effect over the micro - alloy free deposit ...
... ferrite ( PF ) - Ferrite with second phase ( FS ) -Acicular ferrite ( AF ) The point count results obtained are plotted against weld metal titanium content in Figure 2 and reveal a profound effect over the micro - alloy free deposit ...
Page 303
... ferrite / austenite balance and the ferrite grain size . Further , in higher - alloy duplex stainless steels , which contain relatively high levels of chromium and nitrogen , additional influences may be brought on by second phase ...
... ferrite / austenite balance and the ferrite grain size . Further , in higher - alloy duplex stainless steels , which contain relatively high levels of chromium and nitrogen , additional influences may be brought on by second phase ...
Page 372
... ferrite . In all cases the ferrite grains were surrounded by a matrix of austenite . The size distribution of the ferrite grains did not vary significantly . The limited variation in phase balance was not surprising given that the weld ...
... ferrite . In all cases the ferrite grains were surrounded by a matrix of austenite . The size distribution of the ferrite grains did not vary significantly . The limited variation in phase balance was not surprising given that the weld ...
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