Effect of Long Term Operation on Degradation of Material of Main Gas Pipelines

Pavlo Maruschak; Roman Bishchak; Igor Konovalenko; Abdellah Menou; Janette Brezinová

doi:10.4028/www.scientific.net/MSF.782.279

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HomeMaterials Science ForumMaterials Science Forum Vol. 782Effect of Long Term Operation on Degradation of...

Effect of Long Term Operation on Degradation of Material of Main Gas Pipelines

Abstract:

The mechanisms of metal damage in the pipe of the main pipeline are investigated, the main reasons for their appearance are found and analysed. The main results are obtained by joint use of metallography, indentation, method for processing and analysis of digital images.

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Periodical:

Materials Science Forum (Volume 782)

Pages:

279-283

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.782.279

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Online since:

April 2014

Authors:

Pavlo Maruschak, Roman Bishchak, Igor Konovalenko, Abdellah Menou, Janette Brezinová

Keywords:

Damage, Fracture Stress, Grain Boundary, Hydrogenation, Microstructure, Pipeline

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References

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