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 95
... steel plates for Arctic offshore. ABSTRACT A new type of high strength steel plate with improved toughness and weldability has been developed for Arctic offshore structures . Fundamental studies showed that the application of accelerated ...
... steel plates for Arctic offshore. ABSTRACT A new type of high strength steel plate with improved toughness and weldability has been developed for Arctic offshore structures . Fundamental studies showed that the application of accelerated ...
Page 99
... Steel 90 Plate YS 460MPa Class Steel Plate -120-100 -80 -60 -40 Test Temperature ( ° C ) Fig . 8 CTOD test results of developed steel plates in 30mm thickness Weldability The weldability of the steel plates was evaluated by 99.
... Steel 90 Plate YS 460MPa Class Steel Plate -120-100 -80 -60 -40 Test Temperature ( ° C ) Fig . 8 CTOD test results of developed steel plates in 30mm thickness Weldability The weldability of the steel plates was evaluated by 99.
Page 101
... steel plate ) = 0.079mm ( YS 460MPa class steel plate ) The CTOD test results in the as - welded condition of new steel plates satisfied the allowable CTOD values at -30 ° C even in a high heat input of 20kJ / mm . It is concluded that ...
... steel plate ) = 0.079mm ( YS 460MPa class steel plate ) The CTOD test results in the as - welded condition of new steel plates satisfied the allowable CTOD values at -30 ° C even in a high heat input of 20kJ / mm . It is concluded that ...
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