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 110
... thickness notch can be arranged to sample a desired HAZ region within the central specimen thickness associated with higher stresses . 60 % of triaxial Another type of CTOD specimen , a surface notched specimen with a square section ...
... thickness notch can be arranged to sample a desired HAZ region within the central specimen thickness associated with higher stresses . 60 % of triaxial Another type of CTOD specimen , a surface notched specimen with a square section ...
Page 222
... thickness E - 60 ° C Guarantee of quarter - thickness E - 50 ° C * Ceq ( JIS ) = C + Si / 24 + Mn / 6 + Ni / 40 Cr / 5 + Mo / 4 + V / 14 ** Ceq ( IIW ) = C + Mn / 6 + ( CU + Ni ) / 15 + ( Cr + Mo + V ) / 5 *** Pcm **** DI = C + Si / 30 ...
... thickness E - 60 ° C Guarantee of quarter - thickness E - 50 ° C * Ceq ( JIS ) = C + Si / 24 + Mn / 6 + Ni / 40 Cr / 5 + Mo / 4 + V / 14 ** Ceq ( IIW ) = C + Mn / 6 + ( CU + Ni ) / 15 + ( Cr + Mo + V ) / 5 *** Pcm **** DI = C + Si / 30 ...
Page 227
... thickness positions in view of the capa- city of the tensile testing machine used . The speci- mens were butt weld ... Thickness location T.S. ( N / mm2 ) Fractured location Thickness Width A ( SMAW ) Surface to 1 / 3 - thickness 69.90 ...
... thickness positions in view of the capa- city of the tensile testing machine used . The speci- mens were butt weld ... Thickness location T.S. ( N / mm2 ) Fractured location Thickness Width A ( SMAW ) Surface to 1 / 3 - thickness 69.90 ...
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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alloys analysis austenite axial base metal bead behaviour brittle CGHAZ Charpy chemical composition cooling corrosion crack front crack tip critical CTOD CTOD fracture toughness CTOD test CTOD value deformation distribution effect experimental fatigue crack ferrite Figure Fracture Mechanics fusion boundary gauges grain coarsened HAZ groove HAZ region HAZ toughness heat affected zone heat input hydrogen cracking hyperbaric ICCGHAZ inherent strain intercritical kJ/mm load martensite measured mechanical properties method microstructure multi-pass welds narrow gap notched panel obtained OMAE peak temperature pearlite pipe plastic plate thickness Pop-in pressure PWHT reheated samples shielding gas simulation single-U Statoil steel plates steel TM1 strain gauges submerged arc welding surface notched specimen Table tempered tensile thermal cycle through-thickness notched titanium TMCP steel underwater welding weld metal weld passes welded joint welding conditions Welding Institute welding parameters welding procedure welding process welding residual stress weldments width yield strength