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 63
... strain hardening have been linked to the ability to advantageously blunt crack tips and to produce large sizes of tolerable defects in welded joints ( 14 ) , but there is a further benefit from the appreciable strain hardening , since ...
... strain hardening have been linked to the ability to advantageously blunt crack tips and to produce large sizes of tolerable defects in welded joints ( 14 ) , but there is a further benefit from the appreciable strain hardening , since ...
Page 223
... strain . The value of plastic strain at this point varied from 2.4 × 104 % to 0.09 % . DISCUSSION It can be seen from Fig . 2 that the values of notch root strains obtained using Glinka's energy density based approach ( Glinka 1985 ) ...
... strain . The value of plastic strain at this point varied from 2.4 × 104 % to 0.09 % . DISCUSSION It can be seen from Fig . 2 that the values of notch root strains obtained using Glinka's energy density based approach ( Glinka 1985 ) ...
Page 132
... strain level is generally accepted in the pipeline industry as a tensile strain limit . Noting that hoop stresses up to and beyond SMYS during hydro test , and operating stresses up to SMYS are allowed by CSA - Z184 , the 0.5 % strain ...
... strain level is generally accepted in the pipeline industry as a tensile strain limit . Noting that hoop stresses up to and beyond SMYS during hydro test , and operating stresses up to SMYS are allowed by CSA - Z184 , the 0.5 % strain ...
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