25-13, Kakatiya Nagar, Ramachandrapuram, Hyderabad | agmservicesss@gmail.com
How Can We Help?

Contact us for any assistance.

89779 77054

agmservicesss@gmail.com

Time-of-Flight Diffraction (TOFD)

TOFD is a highly accurate ultrasonic NDT technique used for detecting and sizing weld defects by measuring the diffraction of ultrasonic waves at defect tips.

Applications: TOFD is widely used for weld inspection, corrosion mapping, and thickness measurement in pipelines, pressure vessels, and structural components.

Procedure:

  • Surface preparation and placement of paired ultrasonic probes on either side of the weld
  • Transmission of ultrasonic waves across the weld
  • Detection of diffracted signals from crack tips or defects
  • Analysis of data to determine defect location, size, and type
  • Generation of detailed inspection reports according to standards (ASME, API, ISO)
TOFD Testing

We use advanced TOFD equipment to deliver precise inspections, ensuring structural integrity and safety across industries.

Enquiry