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 285
... corrosion R R 12 % HCl / 3 % HF Acid S * S * Pitting attack R R 15 % HCl Acid S * S * Crevice corrosion S * R 10-12 % HCI Acid R R ( inhibited with MIC ( Bio - corrosion ) R R Na2MOO1 ) Corrosion fatigue R R 10 % Acetic Acid R R Stress ...
... corrosion R R 12 % HCl / 3 % HF Acid S * S * Pitting attack R R 15 % HCl Acid S * S * Crevice corrosion S * R 10-12 % HCI Acid R R ( inhibited with MIC ( Bio - corrosion ) R R Na2MOO1 ) Corrosion fatigue R R 10 % Acetic Acid R R Stress ...
Page 311
... corrosion . The results of general corrosion tests in boiling HCl are depicted in figure 5. The figures 5 ( a ) and 5 ( c ) suggest that a galvanic pair was formed between the base metal and the transformed region ( fusion and heat ...
... corrosion . The results of general corrosion tests in boiling HCl are depicted in figure 5. The figures 5 ( a ) and 5 ( c ) suggest that a galvanic pair was formed between the base metal and the transformed region ( fusion and heat ...
Page 312
... corrosion behavior of the different joints conditions . The resistance to pitting corrosion is related to the stability of the protective oxide layer . Anything that breaks the continuity of the oxide layer will affect the pitting ...
... corrosion behavior of the different joints conditions . The resistance to pitting corrosion is related to the stability of the protective oxide layer . Anything that breaks the continuity of the oxide layer will affect the pitting ...
Contents
CODES AND STANDARDS | 1 |
EFFECT OF WELDING PARAMETERS ON JOINT PROPERTIES | 35 |
UNDERWATER WELDING AND REPAIR | 85 |
Copyright | |
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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 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 ring 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