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 74
... toughness . Size and distribution of embrittled mater- ial zones depend on groove geometry , bead sequence , welding parameters and steel composition . To obtain HAZ fracture toughness data representative for a spe- cific component weld ...
... toughness . Size and distribution of embrittled mater- ial zones depend on groove geometry , bead sequence , welding parameters and steel composition . To obtain HAZ fracture toughness data representative for a spe- cific component weld ...
Page 683
... toughness of LBZ were studied using offshore structural steels with various chemical compositions . It was proved that complicated toughness distribution caused by multi - pass weld thermal cycles existed in the actual coarse - grain ...
... toughness of LBZ were studied using offshore structural steels with various chemical compositions . It was proved that complicated toughness distribution caused by multi - pass weld thermal cycles existed in the actual coarse - grain ...
Page 690
... toughness of the simulated HAZ is affected by that of base metal . This result indicates that the CTOD of the welded joint at F.L. does not depend on that of the base metal , while the toughness of ICHAZ does . 4. CONCLUSION The main ...
... toughness of the simulated HAZ is affected by that of base metal . This result indicates that the CTOD of the welded joint at F.L. does not depend on that of the base metal , while the toughness of ICHAZ does . 4. CONCLUSION The main ...
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