Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 3American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 57
... composition . However , these investigations have generally employed commercial steels , making accurate definition and subsequent quantification of the elemental effects impossible . The present programme was designed to evaluate the ...
... composition . However , these investigations have generally employed commercial steels , making accurate definition and subsequent quantification of the elemental effects impossible . The present programme was designed to evaluate the ...
Page 86
... compositions of the batches of electrodes specially manufactured for this research are shown in Table 1. It should be observed in this Table that electrodes A , B , C , and D have the same base composition , and only the hematite ...
... compositions of the batches of electrodes specially manufactured for this research are shown in Table 1. It should be observed in this Table that electrodes A , B , C , and D have the same base composition , and only the hematite ...
Page 309
... composition ( Cr , Ni , Mo , N ) and a balanced microstructure ( 50 % ferrite ) . It might be an increase on the volumetric fraction of ferrite , depending on the cooling rate after welding . In the same way the chemical composition can ...
... composition ( Cr , Ni , Mo , N ) and a balanced microstructure ( 50 % ferrite ) . It might be an increase on the volumetric fraction of ferrite , depending on the cooling rate after welding . In the same way the chemical composition can ...
Contents
CODES AND STANDARDS | 1 |
EFFECT OF WELDING PARAMETERS ON JOINT PROPERTIES | 35 |
UNDERWATER WELDING AND REPAIR | 85 |
Copyright | |
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a'-martensite analysis applied as-welded assessment austenite Axial tension base metal behaviour bending brace brittle butt welds cathodic protection CFRC chord crack cold-rolling composition corrosion corrosion fatigue crack depth crack growth rates crack initiation crack tip cracked joints CTOD curve cycles defects effect electrode Engineering equations evaluation experimental failure fatigue crack growth fatigue tests ferrite Figure fracture mechanics fracture toughness geometry heat affected zone heat treatment high strength steels hydrogen increased inspection martensite material measured microstructure mis-match notch offshore structures parameters performance pipe predicted pressure procedure PWHT ratio reduced residual stresses riser root S-N curves saddle seawater shielding gas shown simulation specimens static strength stiffened joints stress intensity factor surface crack Table temperature tensile thickness titanium alloys tubular joints ultrasonic unstiffened values weld joint weld metal weld toe weldments wide plates yield strength