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 14
... Tensile strength of weld metal Tensile strength of base metal : SUMMRY OF MISMATCHING IN STRENGTH ON FRACTURE BEHAVIORS OF STEEL WELDS For the evaluation of the effect of mismatching on fracture behavior , the following check points ...
... Tensile strength of weld metal Tensile strength of base metal : SUMMRY OF MISMATCHING IN STRENGTH ON FRACTURE BEHAVIORS OF STEEL WELDS For the evaluation of the effect of mismatching on fracture behavior , the following check points ...
Page 60
Tensile strength , MPa 1200 1100 • 0.2 % proof strength Tensile strength Reduction of area * Elongation 70 60 60 1000 900 ᄆ 50 40 EI , RA , % C , energy , J 100 སྒྲ ཤྲཱ ྴ ཏྱཾ ོ སྒྲ ེ 150 125 O 101 o Heat treated samples ' Worst case ...
Tensile strength , MPa 1200 1100 • 0.2 % proof strength Tensile strength Reduction of area * Elongation 70 60 60 1000 900 ᄆ 50 40 EI , RA , % C , energy , J 100 སྒྲ ཤྲཱ ྴ ཏྱཾ ོ སྒྲ ེ 150 125 O 101 o Heat treated samples ' Worst case ...
Page 899
... Tensile Strength , MPA 25.4 29.1 28.8 BS903 Part A2 Modulus at 50 % E , MPa 4.8 5.9 7.9 BS903 Part A2 Modulus at 100 % E , MPa 10.7 13.2 16.8 Ultimate Elongation , % 200 210 170 BS903 Part A2 Compression Set , % BS903 Part A6 i ) 24 ...
... Tensile Strength , MPA 25.4 29.1 28.8 BS903 Part A2 Modulus at 50 % E , MPa 4.8 5.9 7.9 BS903 Part A2 Modulus at 100 % E , MPa 10.7 13.2 16.8 Ultimate Elongation , % 200 210 170 BS903 Part A2 Compression Set , % BS903 Part A6 i ) 24 ...
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