Time of Flight Diffraction (TOFD)
Highly effective ultrasonic detection and sizing of weld defects.
Time of Flight Diffraction (TOFD) is a highly effective ultrasonic technique for detecting and sizing weld defects. By measuring the time it takes for sound waves to travel to and from flaws, TOFD provides precise data essential for maintaining asset integrity and compliance.
TOFD delivers accurate through-wall sizing of planar flaws independent of beam angle, making it a cornerstone of automated weld inspection and fitness-for-service evaluation.
Time of Flight Diffraction (TOFD) in Action
Related Resources
Visual Inspection
Visual Inspection — TechCorr Non-Destructive Testing (NDT) Solutions · Visual Inspection capability brochure.
Pipeline Integrity
Pipeline Integrity — TechCorr Non-Destructive Testing (NDT) Solutions · Conventional NDE capability brochure.
Time of Flight Diffraction (TOFD)
Time of Flight Diffraction (TOFD) — TechCorr Non-Destructive Testing (NDT) Solutions · Advanced NDE capability brochure.
Pulsed Eddy Current (PEC) Inspection
Pulsed Eddy Current (PEC) Inspection — TechCorr Non-Destructive Testing (NDT) Solutions · Advanced NDE capability brochure.
Do you know how often you should inspect your aboveground storage tank? #techcorr #ndt
TechCorr YouTube video.
COMPREHENSIVE API 653
TechCorr YouTube video.
Time of Flight Diffraction (TOFD) Available Near You
TechCorr mobilizes certified crews from 14 offices across North America — every service is available everywhere, with rapid regional response from the office nearest your site.
Gulf Coast
Southeast
South Texas
South Central
Midwest
Northeast
West Coast
Mountain
Non-Destructive Testing (NDT) Solutions Across Industries
See how TechCorr applies non-destructive testing (ndt) solutions expertise across the energy and industrial sectors we serve.