Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3; Volume 8, Part 3American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 322
... ratio 100 Q & T steel 90 Yield to tensile ratio , YR ( % ) 80 T 910 ° C Q⭑T θα log σ Øy 2 ει log ε ( a ) Logo - loge relation with Luders ' strain 500 600 700 800 900 1000 Tensile strength , or ( MPa ) Fig . 1 ( b ) Effect of tensile ...
... ratio 100 Q & T steel 90 Yield to tensile ratio , YR ( % ) 80 T 910 ° C Q⭑T θα log σ Øy 2 ει log ε ( a ) Logo - loge relation with Luders ' strain 500 600 700 800 900 1000 Tensile strength , or ( MPa ) Fig . 1 ( b ) Effect of tensile ...
Page 328
... ratio of the steel . It is an important question which level of yield to tensile ratio is most appropriate . There are considerable difficulties for determining that level , since the deformability is not necessarily considered at the ...
... ratio of the steel . It is an important question which level of yield to tensile ratio is most appropriate . There are considerable difficulties for determining that level , since the deformability is not necessarily considered at the ...
Page 670
... ratio of the prediction was used : V. V is the ratio between the actual failure load and the predicted tolerable or failure load . Moreover , the ratio K / S was used to characterise each test result . K and S. are the two parameters ...
... ratio of the prediction was used : V. V is the ratio between the actual failure load and the predicted tolerable or failure load . Moreover , the ratio K / S was used to characterise each test result . K and S. are the two parameters ...
Contents
MATERIALS TECHNOLOGY | 9 |
The Plate Thickness Effect in Fatigue Predictions and Results A Review of Norwegian Work | 21 |
Thickness Weld Profile and Initial Flaw Considerations for Tubular Joints | 39 |
Copyright | |
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adhesion strength alloy aluminum analysis applied Arctic Engineering austenite axial base metal behaviour bending brace calculated cathodic protection Charpy chord composite Conference on Offshore corrosion fatigue crack depth crack front crack growth rate crack initiation crack propagation crevice corrosion CTOD defects developed energy equation experimental fabrication fatigue crack growth fatigue strength ferrite Figure finite element fracture mechanics fracture toughness geometry grade heat input heat treatment HSLA steels increase influence kJ/cm levels line spring load material mechanical properties Mechanics and Arctic method microstructure notch Offshore Mechanics offshore structures parameter pipe pitting pitting corrosion plate thickness predicted PWHT ratio reduced S-N curves shown in Fig solution specimens strain stress concentration stress intensity factor stress range submerged arc welding surface crack T-joints Table temperature tensile thickness effect tubular joints values wall thickness weld metal weld profile weld toe weldability welded joints yield strength