Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 64
... Welding was performed using mechanised welding equipment for manual metal arc ( MMA ) stick electrodes , gas shielded flux cored arc welding ( FCAW ) and submerged - arc welding ( SAW ) . The welding conditions and arc - energy of the weld ...
... Welding was performed using mechanised welding equipment for manual metal arc ( MMA ) stick electrodes , gas shielded flux cored arc welding ( FCAW ) and submerged - arc welding ( SAW ) . The welding conditions and arc - energy of the weld ...
Page 216
... welding process in toughness im- provement owing to the simultaneous self - reheating on LBZ formed in multi pass welding . At the present state , application of this LBZ - free procedure is limited to the flat position submerged arc ...
... welding process in toughness im- provement owing to the simultaneous self - reheating on LBZ formed in multi pass welding . At the present state , application of this LBZ - free procedure is limited to the flat position submerged arc ...
Page 227
... arc welding ( SMAW ) and submerged arc welding ( SAW ) , two processes most frequently used for welding racks . tions are shown in Table 5. These conditions are normally employed to weld racks of steel with 780 - 870 N / mm - tensile ...
... arc welding ( SMAW ) and submerged arc welding ( SAW ) , two processes most frequently used for welding racks . tions are shown in Table 5. These conditions are normally employed to weld racks of steel with 780 - 870 N / mm - tensile ...
Contents
RESIDUAL STRESS AND DISTORTION IN WELDS | 1 |
WELD METAL AND HAZ PROPERTIES | 37 |
The Effect of Intercritical Thermal Cycles on HAZ Microstructure and Toughness in CMnAlNb | 49 |
Copyright | |
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aluminium austenite axial base metal bead behaviour brittle CGHAZ Charpy Charpy impact test chemical composition coating cooling corrosion crack front crack tip critical CTOD CTOD fracture toughness CTOD test CTOD value deformation developed distribution effect energy evaluation experimental fatigue crack ferrite Figure gauges Grade grain coarsened HAZ groove HAZ toughness heat input hydrogen cracking ICCGHAZ inherent strain intercritical kJ/mm load martensite Materials Engineering ASME measured mechanical properties method microstructure narrow gap notched panel obtained OMAE peak temperature pearlite pipe pipeline Pop-in pressure PWHT reheated residual stress samples seawater shielding gas simulation single-U Statoil steel plates steel TM1 strain gauges submerged arc welding surface notched specimen Table tempered tensile strength thermal cycle through-thickness notched TMCP steels underwater welding Volume III-A weld metal weldability welded joint welding conditions Welding Institute welding parameters welding procedure welding process welding residual stress weldment width yield strength