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 136
... geometry of electrode as reference for measuring arc length , would be best . In this situation the distance between electrode and workpiece could be defined as arc length in the same manner as in TIG process . Such a geometry is a half ...
... geometry of electrode as reference for measuring arc length , would be best . In this situation the distance between electrode and workpiece could be defined as arc length in the same manner as in TIG process . Such a geometry is a half ...
Page 525
... geometry within the validity ranges of all the Mk equations in Table 1 is adopted . Geometric parameters for the cracks and weld are as follows : Relative crack depth : a / T = 0.01 - 0.8 Crack aspect ratio : a / c = 0.2 = 1.0 Non ...
... geometry within the validity ranges of all the Mk equations in Table 1 is adopted . Geometric parameters for the cracks and weld are as follows : Relative crack depth : a / T = 0.01 - 0.8 Crack aspect ratio : a / c = 0.2 = 1.0 Non ...
Page 526
Range of crack geometry Source Maddox and Andrews ( 1990 ) , also in ( PD 6493 : 1991 ) TABLE 1 FEATURES OF MK EQUATIONS FOR SURFACE WELD TOE CRACKS IN PLATE JOINTS Basis 2D FE Cruciform joints Double sided weld Range of attachment geometry ...
Range of crack geometry Source Maddox and Andrews ( 1990 ) , also in ( PD 6493 : 1991 ) TABLE 1 FEATURES OF MK EQUATIONS FOR SURFACE WELD TOE CRACKS IN PLATE JOINTS Basis 2D FE Cruciform joints Double sided weld Range of attachment geometry ...
Contents
CODES AND STANDARDS | 1 |
EFFECT OF WELDING PARAMETERS ON JOINT PROPERTIES | 35 |
UNDERWATER WELDING AND REPAIR | 85 |
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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