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 250
... grains and these grains recrystallize to an even finer grain size . In contrast the coarser particles show little evidence of deformation and recrystallization , and hence discontinuities and voids are created at their surface ...
... grains and these grains recrystallize to an even finer grain size . In contrast the coarser particles show little evidence of deformation and recrystallization , and hence discontinuities and voids are created at their surface ...
Page 511
... grain sizes , densities and chemical compositions ) on the operational characteris- tics of basic covered electrodes . In a former investigation it was found that a coarser grain powder tended to provide better burnoff and deposition ...
... grain sizes , densities and chemical compositions ) on the operational characteris- tics of basic covered electrodes . In a former investigation it was found that a coarser grain powder tended to provide better burnoff and deposition ...
Page 676
... grain coarsened HAZ with a grain size of > 50 μm ( ASTM grain size of approximately < 5 ) . The program had shown this to be the lowest toughness region . The lowest values were measured in the subcritical reheated grain coarsened and ...
... grain coarsened HAZ with a grain size of > 50 μm ( ASTM grain size of approximately < 5 ) . The program had shown this to be the lowest toughness region . The lowest values were measured in the subcritical reheated grain coarsened and ...
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