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
YS 420 AND 460 MPa CLASS HIGH STRENGTH STEEL PLATES FOR ARCTIC OFFSHORE STRUCTURES MANUFACTURED BY TMCP T. Shiwaku , T. Shimohata , S. Takashima , and H. Kaji Kakogawa Works , Kobe Steel , Ltd. Kakogawa , Japan K. Masubuchi ...
YS 420 AND 460 MPa CLASS HIGH STRENGTH STEEL PLATES FOR ARCTIC OFFSHORE STRUCTURES MANUFACTURED BY TMCP T. Shiwaku , T. Shimohata , S. Takashima , and H. Kaji Kakogawa Works , Kobe Steel , Ltd. Kakogawa , Japan K. Masubuchi ...
Page 99
... Plate 0.5 0.2 0.1 0.05 0.02 0.01 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 ...
... Plate 0.5 0.2 0.1 0.05 0.02 0.01 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 ...
Page 101
... steel plate ) 8 = 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 ...
... steel plate ) 8 = 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 ...
Contents
ADVANCED COMPOSITES | 1 |
A Study of the MultiLayered GRP Composite Cylindrical Vessel | 13 |
Resistance of Composite Structures to Impact Loads | 19 |
Copyright | |
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abrasion analysis as-welded assessment austenite axial base metal behaviour bending boron brittle fracture brittle zones CGHAZ Charpy chemical composition chord coarse grained HAZ concrete Conference on Offshore crack growth crack length CTOD tests CTOD values curve cycle defect effect fabrication ferrite fiber Figure fracture initiation fracture mechanics fracture toughness fusion line grain coarsened HAZ HAZ toughness heat affected zone heat input hydrogen ICCGHAZ impact increase layup load low carbon low toughness martensite material maximum Mechanics and Arctic method niobium Offshore Mechanics offshore structures Oseberg parameters plastic plate thickness pop-in post weld heat preheat PWHT region residual stresses sampled simulated solidification cracking steel plates stiffeners stress concentration stress intensity factor submerged arc welding surface notched Table temperature tensile thermal TMCP transverse tubular joints weld metal weld toe weldability welded joints welding procedures weldments wide plate tests yield strength