Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Part 3American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 12
... CTOD 81 = 8 Total CTOD & = ( 8 + 8 ' ) Generalized CTOD criterion δι δε = c Fig . 6 CTOD criterion generalized using Local CTOD Critical ( Local ) CTOD , mm 0.01 0.5 1 1.5 2 2.5 ( Sr ) y Effect of macroscopic heterogeneity on fracture ...
... CTOD 81 = 8 Total CTOD & = ( 8 + 8 ' ) Generalized CTOD criterion δι δε = c Fig . 6 CTOD criterion generalized using Local CTOD Critical ( Local ) CTOD , mm 0.01 0.5 1 1.5 2 2.5 ( Sr ) y Effect of macroscopic heterogeneity on fracture ...
Page 28
... CTOD values It is evident from Figs . 4 that the numerical CTOD values show good correlation with the test results for the plain specimens . It should be noted that the CTOD values obtained from moire fringe patterns increase in steps ...
... CTOD values It is evident from Figs . 4 that the numerical CTOD values show good correlation with the test results for the plain specimens . It should be noted that the CTOD values obtained from moire fringe patterns increase in steps ...
Page 759
... CTOD test , the estimated properties at the frac- ture initiation points were summarized in Table 5 , with the experimentally observed critical CTOD values as a refer- ence . The estimated critical CTOD's at the fracture initiation ...
... CTOD test , the estimated properties at the frac- ture initiation points were summarized in Table 5 , with the experimentally observed critical CTOD values as a refer- ence . The estimated critical CTOD's at the fracture initiation ...
Contents
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 7 |
HIGH STRENGTH STEELS FOR OFFSHORE | 189 |
Weldability of NitrogenEnhanced HSLA Steels | 231 |
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alloy analysis applied argon artificial neural network ASTM austenite austenite grain bainite base metal behaviour bending CGHAZ Charpy composite pipe cooling corrosion crack propagation CTOD curve cycles developed diameter effect elastomer electrodes Engineering ASME 1993 epoxy equation experimental fabrication factor ferrite firewater firewater system flange fracture fracture mechanics GRE pipe heat input high strength steels HSLA HSLA steels hydrogen increase initial installation intumescent kJ/mm load martensite Materials Engineering ASME maximum method microstructure MIRT nitrogen nitrogen steel node notch offshore structures OMAE parameters performance predicted preheat pressure procedures PWHT range reduced S-N curves seal seawater sheave shielding gas shown in Figure simulated SINTEF specimens spool stainless steel strain surface Table Technology temperature tensile test results thickness toughness tubular joints underwater Underwater Welding values weld metal weldability welded joints weldments wet welding wide plate wire yield strength