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 420
... base metal , while that of HAZ was fine ferrite and pearlite structure . Therefore , the hardness of EH 36 base metal was lower than that of HAZ . B. Fatigue Crack Growth Rate Fig.9 . and Fig . 10 show the FCGR in welds of SM 58Q and EH ...
... base metal , while that of HAZ was fine ferrite and pearlite structure . Therefore , the hardness of EH 36 base metal was lower than that of HAZ . B. Fatigue Crack Growth Rate Fig.9 . and Fig . 10 show the FCGR in welds of SM 58Q and EH ...
Page 689
... base metal was investigated by varying the toughness of the base metal . The toughness of the base metal was varied by changing ferrite grain size . 3.1 Experimental Method The chemical composition of the steel is the same as Steel 1 of ...
... base metal was investigated by varying the toughness of the base metal . The toughness of the base metal was varied by changing ferrite grain size . 3.1 Experimental Method The chemical composition of the steel is the same as Steel 1 of ...
Page 690
... base metal , while the toughness of ICHAZ does . 4. CONCLUSION The main results obtained are summarized follows : 1 ... base metal , and the improvement in base metal toughness due to refinement of ferrite grains improves the toughness ...
... base metal , while the toughness of ICHAZ does . 4. CONCLUSION The main results obtained are summarized follows : 1 ... base metal , and the improvement in base metal toughness due to refinement of ferrite grains improves the toughness ...
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