Fracture assessment of pipeline girth weld at low temperature
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02696-6
Abstract: The results of long-distance oil and gas pipeline failure analysis are important to the industry in order to maintain the reliability and safety of them. Seam welding in these pipes is done with good accuracy… read more here.
Keywords: temperature; girth; pipeline; fracture ... See more keywords
A calculation method for limit load of the gas pipelines with girth weld surface cracks
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DOI: 10.1016/j.ngib.2019.03.004
Abstract: Abstract In this paper, a finite element model with girth weld defects considering crack tip singularity was established in order to facilitate the accurate and rapid safety assessment on girth weld defects of long distance… read more here.
Keywords: girth weld; limit load; gas;
Statistical Assessment of Fracture Toughness Results from the HAZ of X80 Pipeline FCAW Girth Weld
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DOI: 10.3390/ma15176157
Abstract: Due to the wide application of flux-cored arc welds (FCAW) susceptible to significant scatter in weld and Heat Affected Zone (HAZ) fracture toughness, there is an interest in methods for evaluating the reliability of welds… read more here.
Keywords: girth weld; fcaw girth; fracture toughness; toughness ... See more keywords