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 390
... crack growth behaviour in welded tubular joints . The understanding of the stress behaviour and fatigue crack growth in air of tubular joints is now considered adequate . However , data for corrosion fatigue crack growth , especially ...
... crack growth behaviour in welded tubular joints . The understanding of the stress behaviour and fatigue crack growth in air of tubular joints is now considered adequate . However , data for corrosion fatigue crack growth , especially ...
Page 441
... CRACK GROWTH RATE ( microns / cycle ) ៖ 0.05+ 0.10 Ox 0.10 0.00 AA Ox 0.0 5.0 10.0 15.0 20.0 25.0 CRACK DEPTH ( mm ) Figure 6 : Crack growth rates for pipe - plate specimens tested at 240 MPa hot - spot stress . plate - plate and ...
... CRACK GROWTH RATE ( microns / cycle ) ៖ 0.05+ 0.10 Ox 0.10 0.00 AA Ox 0.0 5.0 10.0 15.0 20.0 25.0 CRACK DEPTH ( mm ) Figure 6 : Crack growth rates for pipe - plate specimens tested at 240 MPa hot - spot stress . plate - plate and ...
Page 445
... crack propagation models to be discussed herein simplify the crack shape development to the case of a single semi ... growth rate law to obtain the crack growth rate along each direction . These are then integrated to obtain both the ...
... crack propagation models to be discussed herein simplify the crack shape development to the case of a single semi ... growth rate law to obtain the crack growth rate along each direction . These are then integrated to obtain both the ...
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