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 251
... behaviour of offshore tubular welded structures is now available . The fatigue crack growth is usually in Mode I , but mixed mode displacements occur when crack growth is initiated under one loading axis and continued under another ...
... behaviour of offshore tubular welded structures is now available . The fatigue crack growth is usually in Mode I , but mixed mode displacements occur when crack growth is initiated under one loading axis and continued under another ...
Page 583
... behaviour resulted in a reduction in the crack aspect ratio shown in Figure 14. This behaviour is not consistent with the results on welded specimens since those measurements in seawater with cathodic protection consistently indicated ...
... behaviour resulted in a reduction in the crack aspect ratio shown in Figure 14. This behaviour is not consistent with the results on welded specimens since those measurements in seawater with cathodic protection consistently indicated ...
Page 297
... behaviour of ice is modelled using elastic plastic yield functions . The ice - structure interaction problem modelled is of an indentor pushed into an ice sheet at a moderate rate . The indentor is modelled as a rigid circular structure ...
... behaviour of ice is modelled using elastic plastic yield functions . The ice - structure interaction problem modelled is of an indentor pushed into an ice sheet at a moderate rate . The indentor is modelled as a rigid circular structure ...
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 |
Copyright | |
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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