Corrosion Characterization at Surface and Subsurface of Iron-Based Buried Water Pipelines.

Dessalegn Ahmed Yeshanew, Moera Gutu Jiru, Gulam Mohammed Sayeed Ahmed, Irfan Anjum Badruddin, Manzoore Elahi M Soudagar, Sarfaraz Kamangar, Mesay Alemu Tolcha

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Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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7 authors.

Dessalegn Ahmed YeshanewDepartment of Mechanical Design and Manufacturing Engineering, ADAMA Science and Technology University, Adama 1888, Ethiopia.

Moera Gutu JiruProgram of Mechanical Design and Manufacturing Engineering, ADAMA Science and Technology University, Adama 1888, Ethiopia.

Gulam Mohammed Sayeed AhmedProgram of Mechanical Design and Manufacturing Engineering, School of Mechanical, Chemical and Materials Engineering (So-M-C-M-E), ADAMA Science and Technology University, Adama 1888, Ethiopia.ORCID 0000-0002-0771-7667

Irfan Anjum BadruddinMechanical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia.ORCID 0000-0002-2247-7999

Manzoore Elahi M SoudagarDepartment of Mechanical Engineering, School of Technology, Glocal University, Delhi-Yamunotri Marg, SH-47, Mirzapur Pole, Saharanpur District, Uttar Pradesh 247121, India.ORCID 0000-0002-0935-2040

Sarfaraz KamangarMechanical Engineering Department, College of Engineering, King Khalid University, Abha 61421, Saudi Arabia.ORCID 0000-0001-7838-1884

Mesay Alemu TolchaFaculty of Mechanical Engineering, Jimma Institute of Technology, Jimma University, Jimma 378, Ethiopia.ORCID 0000-0002-6387-5248

Funding

King Khalid University RGP.2/166/42

6 · The paper itself

Abstract

Water pipe surface deterioration is the result of continuous electrochemical reactions attacking the surface due to the interaction of the pipe surface with environments through the time function. The study presents corrosion characterization at the surface and sub-surface of damaged ductile iron pipe (DIP) and galvanized steel (GS) pipes which served for more than 40 and 20 years, respectively. The samples were obtained from Addis Ababa city water distribution system for the analysis of corrosion morphology patterns at different surface layers. Mountains 8.2 surface analysis software was utilized based on the ISO 25178-2 watershed segmentation method to investigate corrosion features of damaged pipe surface and to evaluate maximum pit depth, area, and volume in-situ condition. Based on the analysis maximum values of pit depth, area and volume were 380 μ m, 4000 μm

Indexed as

corrosion damagecorrosion mechanismsimage processingiron pipessurface characterization

Identifiers

PMID34640274

DOI10.3390/ma14195877

PMCPMC8510394

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