Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volumes 3-4American Society of Mechanical Engineers, 1992 - Arctic regions |
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Page 98
3 Polarization curves ( 30 ° C - 0.1 MPa - CO2 saturated synthetic sea water ) The microstructures of the base metal of A - 1 and A - 4 are demonstrated in Fig . 4 . As shown in Fig . 4 , the base metal microstructure of steel A - l ...
3 Polarization curves ( 30 ° C - 0.1 MPa - CO2 saturated synthetic sea water ) The microstructures of the base metal of A - 1 and A - 4 are demonstrated in Fig . 4 . As shown in Fig . 4 , the base metal microstructure of steel A - l ...
Page 99
microstructures were observed , the microstructure was mainly composed of bainite regardless of the base metal chemistry . The microstructures of A - 2 , A - 3 , A - 5 and A - 6 are also composed of bainite . potential of HAZ was higher ...
microstructures were observed , the microstructure was mainly composed of bainite regardless of the base metal chemistry . The microstructures of A - 2 , A - 3 , A - 5 and A - 6 are also composed of bainite . potential of HAZ was higher ...
Page 115
However , the grain refined microstructure at the center region of the welding line , between the OD and I was subjected to a peak temperature just above the effective upper critical temperature Ac3 ; thus , allowing austenitic grains ...
However , the grain refined microstructure at the center region of the welding line , between the OD and I was subjected to a peak temperature just above the effective upper critical temperature Ac3 ; thus , allowing austenitic grains ...
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Contents
WELD METAL AND HAZ PROPERTIES | 1 |
ADVANCES IN STEEL AND WELDING | 65 |
Kapadia Y Adonyi J D Defilippi and W F Domis | 73 |
Copyright | |
36 other sections not shown
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addition alloys analysis applied assessment axial base base metal behaviour bending calculated carried compared composite considered corrosion crack growth CTOD curve cycles defect depth determined distribution effect element energy Engineering equations estimate experimental factor failure fatigue crack Figure fracture function geometry grain hardness heat higher increase indicated initiation input interaction joint length limit load material mean measured mechanical method microstructure notch observed obtained occur offshore parameters performed pipe plastic plate predictions present pressure probability procedure produced properties range ratio region reported Research seal seawater shown shows significant solution specimens steel strain stress stress intensity structures surface Table temperature tensile thickness thread toughness tubular joints values weld metal wire yield strength zone