Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3; Volume 7, Part 3American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 114
... Hardness HV5 *** Mean weld metal hardness HV5 HAZ Cracking / No Cracking , C / NC Travel Speed , mm / min Arc Energy , kJ / mm t8 / 5 t100 * sec sec Proportion of Faces Cracked From a Total of Six W134 340 0.80 2.7 29 396-336 277 C 6/6 ...
... Hardness HV5 *** Mean weld metal hardness HV5 HAZ Cracking / No Cracking , C / NC Travel Speed , mm / min Arc Energy , kJ / mm t8 / 5 t100 * sec sec Proportion of Faces Cracked From a Total of Six W134 340 0.80 2.7 29 396-336 277 C 6/6 ...
Page 117
Critical Hardness Critical Hardness 480 468 448 428 488 360 340 328 300 Regression. Bailey's original nomograms of ( a ) critical hardness and ( b ) hardenability data for cooling conditions to avoid the critical hardness and hence ...
Critical Hardness Critical Hardness 480 468 448 428 488 360 340 328 300 Regression. Bailey's original nomograms of ( a ) critical hardness and ( b ) hardenability data for cooling conditions to avoid the critical hardness and hence ...
Page 119
... hardness is believed to be a major factor affecting critical hardness there is another aspect of decreasing carbon and carbon equivalent which needs consideration . Cracking arises because the HAZ experiences stress which is developed ...
... hardness is believed to be a major factor affecting critical hardness there is another aspect of decreasing carbon and carbon equivalent which needs consideration . Cracking arises because the HAZ experiences stress which is developed ...
Contents
ADVANCED COMPOSITES | 1 |
PAS2m High Performance Prepreg and Composites | 9 |
ADVANCES IN WELDING TECHNOLOGY | 31 |
Copyright | |
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abrasion analysis Arctic Engineering as-welded assessment austenite axial behaviour bending brittle fracture brittle zones CGHAZ Charpy chord coarse grained HAZ concrete Conference on Offshore corrosion fatigue crack depth crack length crack propagation CTOD tests CTOD values curve cycles defect effect fabrication ferrite fiber Figure fracture initiation fracture mechanics fracture toughness fusion line geometry grain coarsened HAZ HAZ toughness heat affected zone heat input hydrogen ICCGHAZ impact increase load low carbon low toughness martensite material maximum Mechanics and Arctic niobium Offshore Mechanics offshore structures Oseberg parameters plastic plate thickness pop-in post weld heat preheat PWHT region residual stresses S-N curves sampled simulated steel plates stiffeners stress concentration stress intensity factor structural steels submerged arc welding surface notched Table temperature tensile thermal TMCP tubular joints weld metal weld toe weldability welded joints welding procedures weldments wide plate tests yield strength