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 61
... molten pool . Fundamental experiment to extract weld pool behavior has been carried out by color CCD camera , IR CCD camera and monochrome high - speed video camera with various optical filters . The temperature of molten metal is about ...
... molten pool . Fundamental experiment to extract weld pool behavior has been carried out by color CCD camera , IR CCD camera and monochrome high - speed video camera with various optical filters . The temperature of molten metal is about ...
Page 64
... molten metal is relatively high , then molten metal can be recognized as red region . White mark on the molten metal near center region is reflected image of lighting . Figure 2 ( f ) shows subtracted arc image of ( b ) . Brightness of ...
... molten metal is relatively high , then molten metal can be recognized as red region . White mark on the molten metal near center region is reflected image of lighting . Figure 2 ( f ) shows subtracted arc image of ( b ) . Brightness of ...
Page 66
... molten pool is minor for normal welding situation , but the difference of reflected image from the molten pool and solid surface is enough distinct . Vibration of molten metal along the welding direction was recognized . It was clearly ...
... molten pool is minor for normal welding situation , but the difference of reflected image from the molten pool and solid surface is enough distinct . Vibration of molten metal along the welding direction was recognized . It was clearly ...
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