ASSESSMENT OF THE RESIDUAL LIFETIME OF A DEFECTIVE PIPELINE AT DIFFERENT HYDROGEN CONCENTRATIONS IN THE METAL

Please use this identifier to cite or link to this item: https://sci.ldubgd.edu.ua/jspui/handle/123456789/13305

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DC Field	Value	Language
dc.contributor.author	Sapuzhak, Yaroslav	-
dc.contributor.author	Soviak, Ivanna	-
dc.date.accessioned	2024-02-18T17:57:59Z	-
dc.date.available	2024-02-18T17:57:59Z	-
dc.date.issued	2023-09	-
dc.identifier.uri	https://sci.ldubgd.edu.ua/jspui/handle/123456789/13305	-
dc.description.abstract	The study estimates the residual lifetime of pipelines with axial semi-elliptical cracks on their outer surfaces, revealing a significant decrease in lifetime with higher hydrogen concentrations in the metal. It also demonstrates that more elongated semi-elliptical cracks pose greater danger compared to deeper defects, highlighting the criticality of considering defect shape in assessing pipeline integrity. Overall, the findings underscore the importance of monitoring hydrogen concentrations in pipeline metals to mitigate risks associated with crack propagation and potential failures.	en_US
dc.language.iso	en	en_US
dc.publisher	Karpenko Physico-Mechanical Institute of NAS of Ukraine	en_US
dc.subject	Hydrogen embrittlement	en_US
dc.subject	Defect shape	en_US
dc.subject	Residual lifetime	en_US
dc.subject	Pipeline integrity	en_US
dc.title	ASSESSMENT OF THE RESIDUAL LIFETIME OF A DEFECTIVE PIPELINE AT DIFFERENT HYDROGEN CONCENTRATIONS IN THE METAL	en_US
dc.type	Thesis	en_US
Appears in Collections:	2023

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