Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 9American Society of Mechanical Engineers, 1990 - Arctic regions |
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Page 569
... samples per condition can greatly reduce the error associated with the lower bound estimate . However , after the twelfth sample , no additional sample will reduce the lower bound estimation error by more than 2.5 % for all statistical ...
... samples per condition can greatly reduce the error associated with the lower bound estimate . However , after the twelfth sample , no additional sample will reduce the lower bound estimation error by more than 2.5 % for all statistical ...
Page 571
... Sample of n Values Predicted b %% Lower Bound Based on Random Sample ( Predicted LB ) Repeat 1,000 Times 40 Range of Estimated 96 % Lower Bound Values from 1,000 Samples of Size n 30 ( x ) 20 10 Statistical Model Welbull True Lower ...
... Sample of n Values Predicted b %% Lower Bound Based on Random Sample ( Predicted LB ) Repeat 1,000 Times 40 Range of Estimated 96 % Lower Bound Values from 1,000 Samples of Size n 30 ( x ) 20 10 Statistical Model Welbull True Lower ...
Page 573
... sample having twelve values may be in error by 10 % to 47 % of the distribution standard deviation , as indicated in Figure 6. Thus , samples of twelve values do not guarantee the accuracy of the estimated lower bound ; rather , large ...
... sample having twelve values may be in error by 10 % to 47 % of the distribution standard deviation , as indicated in Figure 6. Thus , samples of twelve values do not guarantee the accuracy of the estimated lower bound ; rather , large ...
Contents
WELDING TECHNOLOGY | 387 |
PROPERTIES OF WELDMENT | 394 |
Progress in the Use of Metal Powder Additions for the Welding of Offshore Structures | 399 |
Copyright | |
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acicular ferrite alloy analysis application austenite bainite base metal carbon equivalent carbon steels cathodic protection Charpy composition corrosion crack tip critical CTOD CTOD tests CTOD values cycle defects distribution effect electrode equation evaluation experimental fabrication fatigue crack ferrite fracture mechanics fracture toughness GC HAZ GMAW grain HAZ toughness heat input HSLA Steels hyperbaric inclusions increase inspection interface J-Integral kJ/mm load lower bound estimates material measured mechanical properties method microstructure node notch obtained offshore structures overmatching parameters performance pipe powder ratio S-N curves sample shows simulation SMAW specimens stainless steel welding strain stress range submerged arc welding surface Table technique tensile panels Test Temperature TMCP steels tubular joints twin-wire ultrasonic underwater underwater welding Weibull Weibull distribution weld deposit weld metal weldability welded joints welding procedures welding process weldments wire yield strength zone