College
College of Engineering and Polymer Science
Date of Last Revision
2025-04-26 12:11:14
Major
Corrosion Engineering
Honors Course
CORE 497
Number of Credits
3
Degree Name
Bachelor of Science
Date of Expected Graduation
Spring 2025
Abstract
This research project focuses on understanding how various soil properties affect the corrosion of buried pipelines that are protected by cathodic protection (CP) systems. Specifically, the study seeks to evaluate key soil characteristics, including resistivity, moisture content, and pH levels to determine their influence on the efficiency of CP systems in mitigating corrosion. Through controlled laboratory experiments, carbon steel specimens were exposed to a range of simulated soil conditions to mimic real-world environments. Corrosion rates were assessed using advanced electrochemical techniques, such as linear polarization resistance (LPR) and Tafel slopes, along with traditional mass loss methods. The primary objectives of this study are to identify the soil properties that most significantly impact corrosion rates and quantify how variations in these conditions affect CP performance. The findings will contribute to improved infrastructure protection strategies, ensuring the longevity of pipelines across diverse environmental conditions.
Research Sponsor
Qixin Zhou
First Reader
Jennifer A. Lillard
Second Reader
Yuhan Su
Honors Faculty Advisor
Bi-min Zhang Newby
Proprietary and/or Confidential Information
No
Recommended Citation
Chow, Ashley, "Corrosion of Pipes in Soil Under Cathodic Protection" (2025). Williams Honors College, Honors Research Projects. 1973.
https://ideaexchange.uakron.edu/honors_research_projects/1973
Included in
Geotechnical Engineering Commons, Materials Science and Engineering Commons, Other Chemical Engineering Commons, Other Engineering Commons