Development of HAZ Hardness Limits for In-Service Welding

The objective of the proposed project is to develop heat-affected zone hardness acceptance criteria that can be used to evaluate welds during the qualification of procedures for welding onto in-service pipelines.

• Record URL:
  http://primis.phmsa.dot.gov/matrix/prjHome.rdm?prj=216
• Supplemental Notes:
  • Program Information: Pipeline Safety Research, Pipeline Safety

Language

• English

Project

• Status: Completed
• Funding: $125000.00
• Contract Numbers:

  DTPH56-07-T-000004

• 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:

  Merritt, James

• Performing Organizations:

  Det Norske Veritas, Incorporated

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

  Bruce, William

• Start Date: 20070701
• Expected Completion Date: 0
• Actual Completion Date: 20091002
• Source Data: RiP Project 35244

Subject/Index Terms

• TRT Terms: Acceptance tests; Hardness; Heat affected zone (Metals); Pipelines; Welding
• Uncontrolled Terms: In-service evaluation
• Subject Areas: Maintenance and Preservation; Pipelines;

Filing Info

• Accession Number: 01492453
• Record Type: Research project
• Source Agency: Department of Transportation
• Contract Numbers: DTPH56-07-T-000004
• Files: RIP
• Created Date: Sep 10 2013 1:00AM