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 357
... Depth ( a ) mm 5 10 15 20 . 20 O Predicted depth ( R = 0.3 ) Measured depth ( ACFM ) 125 0E + 00 2E + 05 5E + 05 Cycles ( N ) 8E + 05 1E + 06 OE + 00 2E + 05 4E + 05 6E + 05 8E + 05 Cycles ( N ) FIGURE 11 : PREDICTED AND MEASURED CRACK ...
... Depth ( a ) mm 5 10 15 20 . 20 O Predicted depth ( R = 0.3 ) Measured depth ( ACFM ) 125 0E + 00 2E + 05 5E + 05 Cycles ( N ) 8E + 05 1E + 06 OE + 00 2E + 05 4E + 05 6E + 05 8E + 05 Cycles ( N ) FIGURE 11 : PREDICTED AND MEASURED CRACK ...
Page 356
... Depth ( a ) mm 1000 100 A • 10 HSE database ( 16-40 mm ) SINTEF tests FM prediction R20.5 ( mean data ) FM ... depth ( R - 0.1 ) O Predicted depth ( R≥0.5 ) Measured Depth Depth ( a ) mn FIGURE 9 : PREDICTED AND MEASURED CRACK LENGTH ...
... Depth ( a ) mm 1000 100 A • 10 HSE database ( 16-40 mm ) SINTEF tests FM prediction R20.5 ( mean data ) FM ... depth ( R - 0.1 ) O Predicted depth ( R≥0.5 ) Measured Depth Depth ( a ) mn FIGURE 9 : PREDICTED AND MEASURED CRACK LENGTH ...
Page 543
... depths and varying elliptical shapes and the results were compiled into a final DCPD crack profile calibration consisting of two relations . The first , an equation relating the maximum crack depth ( max ) to the maximum value of NPD ...
... depths and varying elliptical shapes and the results were compiled into a final DCPD crack profile calibration consisting of two relations . The first , an equation relating the maximum crack depth ( max ) to the maximum value of NPD ...
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