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 100
... higher than 0.2mm at -30 ° C even in the high heat input of 20kJ / mm . Even at 60 ° C , the CTOD values for 420MPa class steel were higher than 0.3mm in a heat input of 11kJ / mm . After a PWHT of YS 460MPa class steel plate welded ...
... higher than 0.2mm at -30 ° C even in the high heat input of 20kJ / mm . Even at 60 ° C , the CTOD values for 420MPa class steel were higher than 0.3mm in a heat input of 11kJ / mm . After a PWHT of YS 460MPa class steel plate welded ...
Page 517
... higher with higher yield strength or higher hardness . Therefore , cleavage fracture is initiated at lower crack - tip opening displacement for steel with higher hardness , if of is assumed constant . On the other hand , of decreases ...
... higher with higher yield strength or higher hardness . Therefore , cleavage fracture is initiated at lower crack - tip opening displacement for steel with higher hardness , if of is assumed constant . On the other hand , of decreases ...
Page 533
... higher oxygen content indeed resulted in higher inclusion content . Metallographic Examination Microstructure of each weld deposit and its ferri- te content were variable in a small scale due to the a- dditional formation of in the ...
... higher oxygen content indeed resulted in higher inclusion content . Metallographic Examination Microstructure of each weld deposit and its ferri- te content were variable in a small scale due to the a- dditional formation of in the ...
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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addition analysis applied areas assessment base bending brittle calculated carbon carried Charpy chemical chord coarse grained compared composite concrete considered cooling crack tip critical CTOD curve cycle defect depth determined developed direction distribution effect element energy Engineering examined fabrication factor failure fatigue crack ferrite Figure fracture mechanics fracture toughness fusion geometry growth hardness heat input higher impact increase initiation length load lower material maximum measured Mechanics method microstructures normal notch observed obtained occur offshore parameters performed plastic plate position present pressure problem procedure production properties range reduced region Research respectively sampled shown shows simulated specific specimens steel steel plates stiffeners strain strength stress structures surface Table temperature tensile thickness tubular values weld metal welded joints weldments wide yield zone