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 437
... protection showed no consistent degradation of fatigue life compared with air . Therefore , the design curve for air was recommended for adequately protected joints in seawater . Although the dangers of excess levels of cathodic protection ...
... protection showed no consistent degradation of fatigue life compared with air . Therefore , the design curve for air was recommended for adequately protected joints in seawater . Although the dangers of excess levels of cathodic protection ...
Page 443
... Protection In seawater with cathodic over - protection , total fatigue life re- duction factors for the pipe - plate specimens , PP7 and PP8 - tested at 240 or 160 MPa hot - spot stress , were 4.17 and 3.33 , respectively . This ...
... Protection In seawater with cathodic over - protection , total fatigue life re- duction factors for the pipe - plate specimens , PP7 and PP8 - tested at 240 or 160 MPa hot - spot stress , were 4.17 and 3.33 , respectively . This ...
Page 552
... protection and its variability is in accordance with modern developments in the theory of cathodic protection . The effectiveness of cathodic protection appears to depend on the initial stress intensity range at the critical position in ...
... protection and its variability is in accordance with modern developments in the theory of cathodic protection . The effectiveness of cathodic protection appears to depend on the initial stress intensity range at the critical position in ...
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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Common terms and phrases
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