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 49
THE EFFECT OF INTERCRITICAL THERMAL CYCLES ON HAZ MICROSTRUCTURE AND TOUGHNESS IN C - Mn - Al - Nb STEEL A. M. ... effect . Fracture toughness and hardness testing indicated that the effect of pearlitic microphases on the prior austenite ...
THE EFFECT OF INTERCRITICAL THERMAL CYCLES ON HAZ MICROSTRUCTURE AND TOUGHNESS IN C - Mn - Al - Nb STEEL A. M. ... effect . Fracture toughness and hardness testing indicated that the effect of pearlitic microphases on the prior austenite ...
Page 54
... effect . However , in steel 2 , it has been shown that grain boundary M - A constituent can have a significant effect , probably by acting as sites for fracture initiation as found by other workers ( 3,5 ) . The effect of grain boundary ...
... effect . However , in steel 2 , it has been shown that grain boundary M - A constituent can have a significant effect , probably by acting as sites for fracture initiation as found by other workers ( 3,5 ) . The effect of grain boundary ...
Page 167
... effect was clearly demonstrated during the Oseberg 2 tie - ins in 1990 where a serie of 8 welds was done during 31 ... Effect of filler metal and parent metal chemical composition on weld parameter tolerance boxes . Effect of oxygen on ...
... effect was clearly demonstrated during the Oseberg 2 tie - ins in 1990 where a serie of 8 welds was done during 31 ... Effect of filler metal and parent metal chemical composition on weld parameter tolerance boxes . Effect of oxygen on ...
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 |
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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