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 89
... backing steel strip . This backing steel strip must be removed after completion of welding . Otherwise , it should be a troublesome source for crack or corrosion . This is a limitation to improve performance of mechanized wet welding ...
... backing steel strip . This backing steel strip must be removed after completion of welding . Otherwise , it should be a troublesome source for crack or corrosion . This is a limitation to improve performance of mechanized wet welding ...
Page 90
... backing ( b ) improved type backing ( 1 ) normal setting 60 ( c ) used gas 6mmt V - groove ( 1 ) CO2 gas 6mmt I - groove ( 2 ) mixed gas Ar ( 80 % ) + CO2 ( 20 % ) [ ( 2 ) miss - alignment without correction ( d ) current ( A ) ( e ) ...
... backing ( b ) improved type backing ( 1 ) normal setting 60 ( c ) used gas 6mmt V - groove ( 1 ) CO2 gas 6mmt I - groove ( 2 ) mixed gas Ar ( 80 % ) + CO2 ( 20 % ) [ ( 2 ) miss - alignment without correction ( d ) current ( A ) ( e ) ...
Page 93
... backing According to the fixed copper backing experiments , the main problem for sliding copper backing was seemed to that how to guarantee the smoothness of backing copper motion . Flux cored wire has much superiority for arc stability ...
... backing According to the fixed copper backing experiments , the main problem for sliding copper backing was seemed to that how to guarantee the smoothness of backing copper motion . Flux cored wire has much superiority for arc stability ...
Contents
STRUCTURAL INTEGRITY PROCEDURES FOR EUROPE SINTAP | 1 |
OMAE99MAT2041 | 9 |
Development of the SINTAP Failure Assessment Diagrams for Compatibility With | 19 |
Copyright | |
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addition analysis applications approach ASME assessment base behavior bending CGHAZ Charpy compared component composite condition Conference Copyright crack critical CTOD curve defects deposition depth determined developed distribution dynamic effect element energy Engineering equations equivalent evaluated factors failure fatigue ferrite Figure fire fracture toughness function geometry given hardness heat input impact important improve increase initiation International joints length limit loading lower material matrix maximum mean measured mechanical method microstructure molten observed obtained offshore operating parameters performance phase pipe plate prediction present pressure procedure production properties protection range ratio reduced region requirements residual stress respectively risers safety ship shown shows specimens standards steel strain strength structures surface Table temperature tensile thickness values weld metal welded joints wire yield