Degradation of the main gas pipeline material and mechanisms of its fracture

Degradation of the main gas pipeline material and mechanisms of its fracture

The effect of the in-service scattered damage in the pipe wall metal is evaluated, and the effect of hydrogen absorbed by metal on the variation of the structure and mechanical properties of the main gas pipeline after a long-term operation is found. The main regularities in the graded nature of th...

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Bibliographic Details
Main Authors: Pavlo Maruschak, Iryna Danyliuk, Olegas Prentkovskis, Roman Bishchak, Andriy Pylypenko, Andriy Sorochak
Format: Article
Language:English
Published: Vilnius Gediminas Technical University 2014-12-01
Series:Journal of Civil Engineering and Management
Subjects:
fracture
failure
structural damage
strain localisation
hydrogenation
degradation
Online Access:http://journals.vgtu.lt/index.php/JCEM/article/view/3179

Internet

http://journals.vgtu.lt/index.php/JCEM/article/view/3179

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