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 133
... reference edges , which were flame cut in atmosphere , show significantly higher values : 131 J / cm2 on average . All notched bar impact strengths however exceed the one required for the base material 460 , which is 59 J / cm2 ( DIN ...
... reference edges , which were flame cut in atmosphere , show significantly higher values : 131 J / cm2 on average . All notched bar impact strengths however exceed the one required for the base material 460 , which is 59 J / cm2 ( DIN ...
Page 145
... ( reference specimen ) , 1.1 , 1.2 , 1.3 , 1.4 , 3.5 and 3.8 presented only microcracks , which in some cases could only be observed at a SEM . The reference speci- mens showed extensive cracking . As it shall be seen in item 5.0 ...
... ( reference specimen ) , 1.1 , 1.2 , 1.3 , 1.4 , 3.5 and 3.8 presented only microcracks , which in some cases could only be observed at a SEM . The reference speci- mens showed extensive cracking . As it shall be seen in item 5.0 ...
Page 296
... reference case scatter 10 5 0.0 0.2 0.4 0.6 0.8 1.0 Non - dimensional crack depth ( a / T ) દુ 080 0.8+ 0.6 0.4 = 5mm 10 mm 20 mm -50 mm UKOSRP II reference case scatter 0.2 0 . 0.0 0.2 0.4 0.6 0.8 1.0 Non - dimensional life ( N / N2 ) ...
... reference case scatter 10 5 0.0 0.2 0.4 0.6 0.8 1.0 Non - dimensional crack depth ( a / T ) દુ 080 0.8+ 0.6 0.4 = 5mm 10 mm 20 mm -50 mm UKOSRP II reference case scatter 0.2 0 . 0.0 0.2 0.4 0.6 0.8 1.0 Non - dimensional life ( N / N2 ) ...
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