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 77
... initiation , were identified for all CTOD specimens tested at -70 ° C for steel TM1 and -10 ° C for steel NM ; those temperatures correspond to transition regions of CTOD values for two steels . The sectioning technique is shown in ...
... initiation , were identified for all CTOD specimens tested at -70 ° C for steel TM1 and -10 ° C for steel NM ; those temperatures correspond to transition regions of CTOD values for two steels . The sectioning technique is shown in ...
Page 78
... initiation . THE UNIVERSITY OF MICHIGAN LIBRARIES 4 WELDING AND PROPERTIES OF. Absorbed energy at 0 ° C , J 500 400 300 200 100 O Steel TM1 Su 1.47 ( at -70 ° C ) HAZ microstructure on crack front ( a ) Weld of steel TM1 Absorbed energy ...
... initiation . THE UNIVERSITY OF MICHIGAN LIBRARIES 4 WELDING AND PROPERTIES OF. Absorbed energy at 0 ° C , J 500 400 300 200 100 O Steel TM1 Su 1.47 ( at -70 ° C ) HAZ microstructure on crack front ( a ) Weld of steel TM1 Absorbed energy ...
Page 113
... initiation point Cut Polishing & Etching A - A ' section Machined notch Fatigue precrack Fibrous crack Cleavage fracture UACGHAZ initiation points of cleavage fracture , determined by the fractographic observation , were also plotted by ...
... initiation point Cut Polishing & Etching A - A ' section Machined notch Fatigue precrack Fibrous crack Cleavage fracture UACGHAZ initiation points of cleavage fracture , determined by the fractographic observation , were also plotted by ...
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