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 12
... compared to that of a plain Nb steel at 1100 ° C , indicating that Ti precipitates can still be effective in restricting the grain growth with the presence of Nb up to peak temperature of 1250 ° C . Y. Nakano et al [ 24 ] observed that ...
... compared to that of a plain Nb steel at 1100 ° C , indicating that Ti precipitates can still be effective in restricting the grain growth with the presence of Nb up to peak temperature of 1250 ° C . Y. Nakano et al [ 24 ] observed that ...
Page 122
... compared to steel . Although the forma- tion of burrs and the surface roughness of the cut surface are small , the whole cut surface is thinly covered with solidified aluminium of the molten wire . This would be unimportant for ...
... compared to steel . Although the forma- tion of burrs and the surface roughness of the cut surface are small , the whole cut surface is thinly covered with solidified aluminium of the molten wire . This would be unimportant for ...
Page 580
... compared with air , see Figure 7 . This data suggests no consistent improvement in the time to first initiation compared with air . However , the crack shape development for the two specimens tested in seawater with optimum cathodic ...
... compared with air , see Figure 7 . This data suggests no consistent improvement in the time to first initiation compared with air . However , the crack shape development for the two specimens tested in seawater with optimum cathodic ...
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