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 57
... heat affected zone toughness , and hence improved levels of defect tolerance , while being relatively cheap and available in bulk . Such steels are finding increasing applications in the offshore industry . The steel processing is also ...
... heat affected zone toughness , and hence improved levels of defect tolerance , while being relatively cheap and available in bulk . Such steels are finding increasing applications in the offshore industry . The steel processing is also ...
Page 304
... Heat Input ( KJ / mm ) 1.5 Fusion Zone HAZ 2.0 Figure 7. Grain Size in the Fusion Zone and HAZ of SAF 2205 as a Function of Heat Input reformation of austenite ( Figure 11b ) . Figures 12a and 12b show the microstructures at the highest ...
... Heat Input ( KJ / mm ) 1.5 Fusion Zone HAZ 2.0 Figure 7. Grain Size in the Fusion Zone and HAZ of SAF 2205 as a Function of Heat Input reformation of austenite ( Figure 11b ) . Figures 12a and 12b show the microstructures at the highest ...
Page 329
... heat treatment . For as deposited weld metal , the impact toughness increased as the nitrogen content in the weld metal decreased ( Fig . 3 ) . There was little difference in impact toughness for welds containing 40ppm and 60ppm ...
... heat treatment . For as deposited weld metal , the impact toughness increased as the nitrogen content in the weld metal decreased ( Fig . 3 ) . There was little difference in impact toughness for welds containing 40ppm and 60ppm ...
Contents
FATIGUE AND DEFORMATION | 1 |
FRACTURE ASSESSMENT AND ANALYSIS | 37 |
FATIGUE DESIGN AND DETECTION | 73 |
Copyright | |
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analysis angle applied ASME assessment axial behaviour bending calculated cathodic protection corrosion crack growth rate crack propagation crack tip CTOD cycles deformation developed diameter displacement drillpipe dynamic elastic equation experimental factor failure fatigue crack growth fatigue strength ferrite finite element fracture mechanics fracture toughness free span geometry heat hoop stress hydrogen Ice Class increase initial installation J-Lay length limit load material maximum mbar method microstructure modulus nitrogen notch obtained offshore structures OMAE operating parameters pipe pipeline plastic Poisson's ratio predicted pressure ratio repair residual stress S-N curve scour sea ice sea water shielding gas simulated soil sour crude oil specimens steel strain rate stress intensity stress range surface Table Technology temperature tensile tubular joints values wall thickness water depth weld deposit weld metal weld toe weldment size effect wire yield strength Young's modulus