Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 3-4American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 71
Absorbed Energy at -60 ° C ( J ) 400 1/41 300 200 100 1/21 35 J 0 WM FL H1 H3 Ac1 Absorbed Energy at -60 ° C ( J ) 400 O 1/41 1 / 2t 300 200 100 O O OOO 35 J Fig.10 Tougness distribution in the welded joint with large heat input ( YP355 ...
Absorbed Energy at -60 ° C ( J ) 400 1/41 300 200 100 1/21 35 J 0 WM FL H1 H3 Ac1 Absorbed Energy at -60 ° C ( J ) 400 O 1/41 1 / 2t 300 200 100 O O OOO 35 J Fig.10 Tougness distribution in the welded joint with large heat input ( YP355 ...
Page 108
... energy . However , it is apparent for both material types that there is the possibility of higher percentages at higher values of arc energy . The GTAW process was associated with the highest percentages of crevice attack . However ...
... energy . However , it is apparent for both material types that there is the possibility of higher percentages at higher values of arc energy . The GTAW process was associated with the highest percentages of crevice attack . However ...
Page 244
... energy levels Tearing energy is defined as the energy lost by the growth of unit area of crack and is equivalent to fracture energy or strain energy release rate defined for metals and plastics . For rubbery materials this fracture ...
... energy levels Tearing energy is defined as the energy lost by the growth of unit area of crack and is equivalent to fracture energy or strain energy release rate defined for metals and plastics . For rubbery materials this fracture ...
Contents
WELD METAL AND HAZ PROPERTIES | 1 |
ADVANCES IN STEEL AND WELDING | 65 |
Development of HSLA Steel With 80Ksi Yield Strength for Offshore Tubular Applications | 73 |
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alloys analysis applied assessment ASTM austenite axial load base metal behaviour bending bolt bolted joint brace brittle calculated cathodic protection CGHAZ chord composite crack depth crack growth rates crack propagation CTOD curve defect diameter distribution duplex effect elastic elastomers electrode energy equations experimental failure fatigue crack growth ferrite finite element fracture mechanics fracture toughness geometry grain heat affected zone heat input HSLA steels hydrogen hyperbaric increase interaction Materials Engineering ASME metal yield strength method microstructure nitrogen notch obtained Offshore Structures OMAE parameters pipe plastic plate predictions preferential corrosion pressure procedure properties ratio region seawater shielding gas shown in Figure simulated solution sour crude oil specimens stainless steel stiffener strain stress concentration stress intensity factor stress range surface Table temperature thermal cycle thickness thread titanium tube tubular joints underwater values weld toe welded joints weldment wire yield strength