Dissecting Coating Disbondments

An examination of numerous coated pipeline segments is proposed, with characterization of the properties and microstructural features of both disbonded and well bonded regions on each segment received. The intent of the project is to answer a simple question that nobody in the industry can truthfully answer: what really causes a pipeline coating to disbond and fail?

• Record URL:
  http://primis.phmsa.dot.gov/matrix/prjHome.rdm?prj=209
• Supplemental Notes:
  • Program Information: Pipeline Safety Research, Pipeline Safety

Language

• English

Project

• Status: Completed
• Funding: $199417.00
• Contract Numbers:

  DTPH56-06-T-000018

• Sponsor Organizations:

  Pipeline and Hazardous Materials Safety Administration

  U.S. Department of Transportation
  East Building, 2nd Floor 1200 New Jersey Avenue, SE
  Washington, DC  United States  20590
• Project Managers:

  Komiskey, Elizabeth

• Performing Organizations:

  Det Norske Veritas, Incorporated

  5777 Frantz Road
  Dublin, OH  United States  43017
• Principal Investigators:

  Bubenik, Thomas

• Start Date: 20060915
• Expected Completion Date: 0
• Actual Completion Date: 20090204
• Source Data: RiP Project 35276

Subject/Index Terms

• TRT Terms: Bonds; Coatings; Failure; Microstructure; Pipelines
• Uncontrolled Terms: Disbondment
• Subject Areas: Maintenance and Preservation; Pipelines;

Filing Info

• Accession Number: 01492724
• Record Type: Research project
• Source Agency: Department of Transportation
• Contract Numbers: DTPH56-06-T-000018
• Files: RIP
• Created Date: Sep 12 2013 1:00AM