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 43
... region . Interaction occurred between the fatigue crack and LBZ 1 over a small length ( ≈ 20 mm ) at the start of the granular area . Metallography performed in this area , which is very close to the fusion line , showed a grain size ...
... region . Interaction occurred between the fatigue crack and LBZ 1 over a small length ( ≈ 20 mm ) at the start of the granular area . Metallography performed in this area , which is very close to the fusion line , showed a grain size ...
Page 115
... regions was enough to cause the austenitic grains to nucleate and grow during the welding cycle . However , the grain refined microstructure at the center region of the welding line , between the OD and ID was subjected to a peak ...
... regions was enough to cause the austenitic grains to nucleate and grow during the welding cycle . However , the grain refined microstructure at the center region of the welding line , between the OD and ID was subjected to a peak ...
Page 117
... region within the HAZ . Attention has been concentrated on the problem that is related to the assessment of fracture resistance of small regions of grain - coarsened structure within the HAZ immediately adjacent to the fusion line as ...
... region within the HAZ . Attention has been concentrated on the problem that is related to the assessment of fracture resistance of small regions of grain - coarsened structure within the HAZ immediately adjacent to the fusion line as ...
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