Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 3American Society of Mechanical Engineers, 2001 - Arctic regions |
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Page 115
... Charpy impact energy and material. OMAE2001 / MAT - 3130 ABSTRACT The material fracture toughness is often estimated from the Charpy impact energy using empirical correlations . However , each correlation has a limitation of application ...
... Charpy impact energy and material. OMAE2001 / MAT - 3130 ABSTRACT The material fracture toughness is often estimated from the Charpy impact energy using empirical correlations . However , each correlation has a limitation of application ...
Page 124
... Charpy test at - 70 ° C SN490B Compact test at - 40 ° C SHY685N Charpy test at - 100 ° C SHY685N Compact test at - 70 ° C SHY685N m = 39 σu = 2470MPa 3000 5000 Critical Weibull stress , Ow.cr ( MPa ) Fig . 18 Cumulative distributions of ...
... Charpy test at - 70 ° C SN490B Compact test at - 40 ° C SHY685N Charpy test at - 100 ° C SHY685N Compact test at - 70 ° C SHY685N m = 39 σu = 2470MPa 3000 5000 Critical Weibull stress , Ow.cr ( MPa ) Fig . 18 Cumulative distributions of ...
Page 126
... Charpy impact properties and brittle fracture toughness in the lower - transition range . Structural steels , SN490B and SHY685 steels in JIS standards , with different work hardenabilities were tested using the V - notch Charpy and ...
... Charpy impact properties and brittle fracture toughness in the lower - transition range . Structural steels , SN490B and SHY685 steels in JIS standards , with different work hardenabilities were tested using the V - notch Charpy and ...
Contents
Fatigue Capacity | 1 |
OMAE2001MAT3011 | 11 |
OMAE2001MAT3013 | 17 |
Copyright | |
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analysis applied Arctic Engineering assessment axial base metal bending brittle buckling calculated CGHAZ Charpy impact Charpy impact test components compressive Conference on Offshore crack arrest crack growth criterion CTOD test cycle defined deformation developed discrete displacement distribution DQEM ductile crack initiation dynamic effect elastic equation evaluated failure fatigue cracks ferrite Figure finite element flexible pipe FPSO Fracture Mechanics fracture toughness function fusion line hot spot hull indentation linepipe loading material maximum mechanical properties Mechanics and Arctic method microstructure node notch obtained Offshore Mechanics offshore structures parameters performed pipeline predicted pressure region Rio de Janeiro riser S-N curves shown in Fig shows simulated specimens steel plates stress concentration stress intensity factor surface cracks surface layer Table temperature tensile strength thermal thickness underwater underwater welding virgin steel Weibull distribution weld metal weld toe welded joints weldment yield strength