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 370
... obtained using the weight function method and the FEM . EXPERIMENTAL The welded nodes where fatigue cracks usually start are represented in Fig . 1. The rectangular tubes of the longitudinal seam type are mild steel grade St 44-2 DIN ...
... obtained using the weight function method and the FEM . EXPERIMENTAL The welded nodes where fatigue cracks usually start are represented in Fig . 1. The rectangular tubes of the longitudinal seam type are mild steel grade St 44-2 DIN ...
Page 407
... obtained . Results At the present time six tests have been completed . The results of static test are given in table 6 and an example of the strain records on the node B'4 is given in figure 7. On the basis of these results obtained on ...
... obtained . Results At the present time six tests have been completed . The results of static test are given in table 6 and an example of the strain records on the node B'4 is given in figure 7. On the basis of these results obtained on ...
Page 492
... obtained in STEM- mode reveals their diversity and multiphase charac- ter . The analyses of more than 100 inclusions origi- nating from all welds failed to reveal any cerium . Furthermore , other important elements such as Ti or Al were ...
... obtained in STEM- mode reveals their diversity and multiphase charac- ter . The analyses of more than 100 inclusions origi- nating from all welds failed to reveal any cerium . Furthermore , other important elements such as Ti or Al were ...
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