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 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 ease scatter 0.4 0.2 0.0 0.2 0.4 0.6 Non - dimensional life ( N / N2 ) 0.8 1.0 Fig 7 Effect of initial defect depth on crack surface length development in tubular T - joint . 0.0- 0.0 + 0.2 0.4 0.6 0.8 1.0 Non - dimensional ...
... reference ease scatter 0.4 0.2 0.0 0.2 0.4 0.6 Non - dimensional life ( N / N2 ) 0.8 1.0 Fig 7 Effect of initial defect depth on crack surface length development in tubular T - joint . 0.0- 0.0 + 0.2 0.4 0.6 0.8 1.0 Non - dimensional ...
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