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 249
... observed . A detailed study was conducted on these cracks ( Kandeil and Holt , 1978 ) and it was concluded that the ... observed in composites forged at faster strain rates while less damage was observed in composites forged at slower ...
... observed . A detailed study was conducted on these cracks ( Kandeil and Holt , 1978 ) and it was concluded that the ... observed in composites forged at faster strain rates while less damage was observed in composites forged at slower ...
Page 402
... OBSERVED WITH A. Fast Fractuer Fatigue Crack Precrack 50μ growth rate ( da / dN ) corr / ( da / aN ) air normarized by the fatigue crack growth rate in air environment The fatigue crack growth rate in field tests is about 3 times higher ...
... OBSERVED WITH A. Fast Fractuer Fatigue Crack Precrack 50μ growth rate ( da / dN ) corr / ( da / aN ) air normarized by the fatigue crack growth rate in air environment The fatigue crack growth rate in field tests is about 3 times higher ...
Page 614
... observed between the as - welded and post weld heat treated condition . However a reduction in the frequency of low values was evident for the latter condition . 5 . Fracture initiation was observed for surface notched CTOD specimens ...
... observed between the as - welded and post weld heat treated condition . However a reduction in the frequency of low values was evident for the latter condition . 5 . Fracture initiation was observed for surface notched CTOD specimens ...
Contents
THICKNESS EFFECTS | 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 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 reheated 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