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 129
... function , since it is a function of a Y not of Y alone , as stated previously . The fatigue life in the deep crack propagation stage is generally insig- nificant , because of this acceleration . Therefore , fatigue life is more ...
... function , since it is a function of a Y not of Y alone , as stated previously . The fatigue life in the deep crack propagation stage is generally insig- nificant , because of this acceleration . Therefore , fatigue life is more ...
Page 130
... function , the thick- ness increase generally improves fatigue life , except for the thickest member . The early decrease of the Y function with crack depth should have effects opposite to this trend , as in the previous PLTJ case ...
... function , the thick- ness increase generally improves fatigue life , except for the thickest member . The early decrease of the Y function with crack depth should have effects opposite to this trend , as in the previous PLTJ case ...
Page 445
... function to accomodate crack shape development during coalescence . This approach avoids the necessity of choosing artificial data for the surface growth direction , but re- quires the assumption of a suitable forcing function . The ...
... function to accomodate crack shape development during coalescence . This approach avoids the necessity of choosing artificial data for the surface growth direction , but re- quires the assumption of a suitable forcing function . The ...
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