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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alloy analysis applied attachment base behaviour bending calculated carried chord compared composite Conference constant corrosion curve cycles depth determined developed distribution element energy Engineering environment equation experimental fabrication failure fatigue strength field Figure fracture fracture mechanics function geometry given grade heat higher improved increase indicates influence initiation input International length levels limited load lower material mean measured mechanics method observed obtained Offshore performed pipe pitting plate predicted present pressure procedure production propagation properties range ratio reduced reference relation reported resistance samples shown shows similar solution specimens standard steel strain strength stress intensity factor structure surface surface crack Table temperature tensile thickness effect toughness tubular joints values wall weld metal weld toe welded joints yield