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 31
... simulation of the manual welding of several overlapping beads on a low - alloy base metal . This process is used in the nuclear industry in order to repair defect - con- taining zones in pressure vessels . The simulation includes ...
... simulation of the manual welding of several overlapping beads on a low - alloy base metal . This process is used in the nuclear industry in order to repair defect - con- taining zones in pressure vessels . The simulation includes ...
Page 50
... Simulation Specimens of 11mm square cross section were used for the simulations . The steel 1 specimens were subjected to varying thermal cycles , detailed in Table 2 , in order to control the grain size , the nature and proportion of ...
... Simulation Specimens of 11mm square cross section were used for the simulations . The steel 1 specimens were subjected to varying thermal cycles , detailed in Table 2 , in order to control the grain size , the nature and proportion of ...
Page 52
... simulation A ; 0.1 0 -100 ( d ) -80 -60 -40 -20 Test temperature , ° C Toughness Testing -O . O 0 20 40 -100 -80 ( e ) -60 The CTOD transition curves for simulations A , D , E and F in steel 1 , and simulation A in steel 2 are shown in ...
... simulation A ; 0.1 0 -100 ( d ) -80 -60 -40 -20 Test temperature , ° C Toughness Testing -O . O 0 20 40 -100 -80 ( e ) -60 The CTOD transition curves for simulations A , D , E and F in steel 1 , and simulation A in steel 2 are shown in ...
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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Common terms and phrases
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