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
OBSERVATION OF WELD POOL BEHAVIOR ON TIG WELDING Y . OGAWA
Shikoku National Industrial Research ... suitable filtering system of visual sensing
methods for observation of dynamic behavior of molten pool on TIG welding .
OBSERVATION OF WELD POOL BEHAVIOR ON TIG WELDING Y . OGAWA
Shikoku National Industrial Research ... suitable filtering system of visual sensing
methods for observation of dynamic behavior of molten pool on TIG welding .
Page 64
Motion of anode spot was observed in case of Figure 4 shows typical image of
molten pool on TIG welding . These are the observed results by the bandpass
filter through 945 - 955 NM for TIG welding on SUS304 stainless steel . The CCD
...
Motion of anode spot was observed in case of Figure 4 shows typical image of
molten pool on TIG welding . These are the observed results by the bandpass
filter through 945 - 955 NM for TIG welding on SUS304 stainless steel . The CCD
...
Page 66
Color information on molten pool is minor for normal welding situation , but the
difference of reflected image from the molten pool and solid surface is coough
distinct . Vibration of molten metal along the welding direction was recognized .
Color information on molten pool is minor for normal welding situation , but the
difference of reflected image from the molten pool and solid surface is coough
distinct . Vibration of molten metal along the welding direction was recognized .
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Contents
STRUCTURAL INTEGRITY PROCEDURES FOR EUROPE SINTAP | 1 |
I | 7 |
OMAE99MAT2041 | 9 |
Copyright | |
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addition analysis applications approach ASME assessment axial backing base behavior bending brace Charpy compared components composite condition Conference Copyright crack critical CTOD curve cyclic defects deposition depth determined developed distribution effect element energy Engineering equations evaluated experimental factors failure fatigue ferrite fiber Figure fire flux fracture toughness function geometry given heat input impact improve increase initiation International joints length limit loading lower material matrix maximum mean measured mechanical method microstructure molten obtained Offshore operation parameters performance phase pipe plate pool prediction present pressure procedure production properties range ratio reduced region requirements residual stress risers short shown shows SINTAP specimens speed standard steel strain strength structures surface Table temperature tensile thickness titanium tube underwater values weld metal wire yield