Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 3American Society of Mechanical Engineers, 2000 - Arctic regions |
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Page 104
... porosity and inclusions . Ductility and toughness are not equal to dry welds due to porosity as well as changes in the chemical composition and microstructure caused by the wet environment . Weld quality diminishes further with ...
... porosity and inclusions . Ductility and toughness are not equal to dry welds due to porosity as well as changes in the chemical composition and microstructure caused by the wet environment . Weld quality diminishes further with ...
Page 120
... porosity specimen . The porosity revealed on the fracture surfaces of the three failed specimens varies from specimen to specimen , reflecting the difficulty in controlling the pore size and location during welding . Also , the pores ...
... porosity specimen . The porosity revealed on the fracture surfaces of the three failed specimens varies from specimen to specimen , reflecting the difficulty in controlling the pore size and location during welding . Also , the pores ...
Page 123
... Porosity / C 127 120 110 Porosity / F 100 90 < -20mm → 621517 , 420V - B Interna Defect Fig . 2 Typical Macro Section of a Ground Girth Weld with Internal Defect 130 60 131130 120 70 127 Slag / F 110 Porosity / D 100 90 105 101 -Porosity ...
... Porosity / C 127 120 110 Porosity / F 100 90 < -20mm → 621517 , 420V - B Interna Defect Fig . 2 Typical Macro Section of a Ground Girth Weld with Internal Defect 130 60 131130 120 70 127 Slag / F 110 Porosity / D 100 90 105 101 -Porosity ...
Contents
STRUCTURAL INTEGRITY PROCEDURES FOR EUROPE SINTAP | 1 |
OMAE99MAT2041 | 9 |
OMAE99MAT2042 | 19 |
Copyright | |
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absorbed energy analysis Arctic Engineering July ASME assessment austenite base metal behavior bending brace CGHAZ Charpy impact Charpy impact test chord component composite material Conference On Offshore copper backing Copyright CTOD value curve cyclic defects developed dynamic effect Engineering July 11-16 equations equivalent CTOD evaluated fatigue tests ferrite fiber fire flux fracture toughness geometry GMAW GTAW HAZ toughness heat input increase intumescents iteration matrix maximum mechanical properties Mechanics and Arctic method microstructure notch obtained Offshore Mechanics offshore structures parameters passive fire protection porosity procedure Proceedings of OMAE99 PWHT ratio requirements residual stress risers S-N curve SCFEX shielding gas short circuiting SINTAP specimens standards steel plates strain stress intensity submerged arc welding surface Table temperature test results thickness titanium underwater welding weld metal weld pool weld toe welded joints welding conditions wet welding wide plate wire yield strength