Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 11, Part 3American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 71
... Energy at -60 ° C ( J ) 400 O 1 / 4t 1 / 2t 300 200 100 88 0 WM FL H1 H3 H5 35J Absorbed Energy at -60 ° C ( J ) 0 400 300 200 100 O 1 / 4t 1 / 2t 80 35J WM FL H1 H3 H5 Fig.11 Toghness distribution in the welded joint with large heat ...
... Energy at -60 ° C ( J ) 400 O 1 / 4t 1 / 2t 300 200 100 88 0 WM FL H1 H3 H5 35J Absorbed Energy at -60 ° C ( J ) 0 400 300 200 100 O 1 / 4t 1 / 2t 80 35J WM FL H1 H3 H5 Fig.11 Toghness distribution in the welded joint with large heat ...
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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amplitude analysis applied assessment austenite axial load base metal behaviour bending bolt bolted joint brace brittle calculated CGHAZ chord composite compression crack depth crack front CTOD curve defects delamination diameter duplex effect elastic elastomer energy equations experimental failure fatigue crack growth fatigue tests ferrite finite element flexelement fracture mechanics fracture toughness fume Geesthacht geometry grain heat affected zone heat input HNBR HSLA Steels hydrogen hyperbaric increase interaction laminate layer metal yield strength method microstructure nitrogen notch obtained Offshore Structures OMAE parameters pipe plastic predictions preferential corrosion pressure procedure properties ratio region shear Shielding gas shown in Figure specimens stainless steels strain stress concentration stress intensity factors stress range surface crack T-joint Table temperature tensile strength tension thermal cycle thickness thread tubes tubular joints underwater values weld toe welded joints weldment wire yield strength zone