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 130
... crack depth at late crack propaga- tion stages shown in Figure 7 are a contrast to those of Figure 6. This rapid growth of deep crack is common fatigue crack growth behavior for components with increasing Y functions . The differences ...
... crack depth at late crack propaga- tion stages shown in Figure 7 are a contrast to those of Figure 6. This rapid growth of deep crack is common fatigue crack growth behavior for components with increasing Y functions . The differences ...
Page 382
... crack depths Saddle [ Hot seot ) 10.0 20.0 30.0 45.0 430 89.0 1290 600 006 008 00 2 o of the outside of chord Top of chord wall of weld toe . Bottom of chord woll thickness below weld 108 . 066 ) CRACK DEPTH ( mm ) -- TA4 - SEAWATER ...
... crack depths Saddle [ Hot seot ) 10.0 20.0 30.0 45.0 430 89.0 1290 600 006 008 00 2 o of the outside of chord Top of chord wall of weld toe . Bottom of chord woll thickness below weld 108 . 066 ) CRACK DEPTH ( mm ) -- TA4 - SEAWATER ...
Page 441
CRACK GROWTH RATE ( microns / cycle ) 0.60 CRACK DEPTH ( a / T ) 0.0 0.2 0.50 0.40 0.30- 0.20 0.10 DDD 0.4 0.6 0.8 1.0 PPI AIR • PP3 SEA / FC △ PP5 SEA / CP + PP7 SEA / OP 44444 Ox CRACK GROWTH RATE ( microns / cycle ) 0.0 0.2 0.4 CRACK ...
CRACK GROWTH RATE ( microns / cycle ) 0.60 CRACK DEPTH ( a / T ) 0.0 0.2 0.50 0.40 0.30- 0.20 0.10 DDD 0.4 0.6 0.8 1.0 PPI AIR • PP3 SEA / FC △ PP5 SEA / CP + PP7 SEA / OP 44444 Ox CRACK GROWTH RATE ( microns / cycle ) 0.0 0.2 0.4 CRACK ...
Contents
OFFSHORE MECHANICS | 1 |
MATERIALS TECHNOLOGY | 9 |
The Plate Thickness Effect in Fatigue Predictions and Results A Review of Norwegian Work | 21 |
Copyright | |
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alloy aluminum analysis applied Arctic Engineering ASTM austenite axial base metal behaviour bending brace calculated cathodic protection Charpy chord Conference on Offshore corrosion fatigue crack depth crack growth rate crack initiation crack propagation crevice corrosion CTOD da/dN defects developed energy environment equation experimental fabrication fatigue crack growth fatigue strength fatigue test ferrite Figure fillet welds finite element fracture mechanics fracture toughness geometry grade heat input heat treatment HSLA steels increase influence kJ/cm load material mechanical properties Mechanics and Arctic method microstructure notch obtained Offshore Mechanics offshore structures parameters pipe pitting plate thickness predicted procedure PWHT ratio reduced S-N curves seawater Shoralsim shown in Fig solution specimens Steel in Marine strain stress concentration stress intensity factor stress range submerged arc welding surface crack T-joints Table temperature tensile thickness effect tubular joints values weld metal weld profile weld toe weldability welded joints yield strength