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
... notched specimens . For the first purpose , the notch should simulate the size , position and orientation of the crack in a structural weld as far as possible . The surface notch is appropriate to represent such a crack , because it can ...
... notched specimens . For the first purpose , the notch should simulate the size , position and orientation of the crack in a structural weld as far as possible . The surface notch is appropriate to represent such a crack , because it can ...
Page 114
... notched specimen is not always controlled by the microstructure fatigue crack tip . DISCUSSION existing Effect of CGHAZ Size Along Crack Front at the It has been shown that the CGHAZ acts as a potential LBZ which initiates brittle ...
... notched specimen is not always controlled by the microstructure fatigue crack tip . DISCUSSION existing Effect of CGHAZ Size Along Crack Front at the It has been shown that the CGHAZ acts as a potential LBZ which initiates brittle ...
Page 115
... notched test results ( TCGHAZ = 11mm ) o Critical CTOD ( mm ) Fig.11 Comparison between CTOD dis- Fig . 12 Prediction of CTOD distribution Fig . 13 Comparison between full size for surface notched specimen from test result of through ...
... notched test results ( TCGHAZ = 11mm ) o Critical CTOD ( mm ) Fig.11 Comparison between CTOD dis- Fig . 12 Prediction of CTOD distribution Fig . 13 Comparison between full size for surface notched specimen from test result of through ...
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