Time of Flight Diffraction (ToFD)
Public NDT
Active 7 weeks ago
Welcome to [NDT Inspection Portal]’s time of flight diffraction (ToFD) group, a place for professionals... View more
Public NDT
Group Description
Welcome to [NDT Inspection Portal]’s time of flight diffraction (ToFD) group, a place for professionals to connect and discuss the latest techniques and technologies in time of flight diffraction inspection.
ToFD is a non-destructive testing method that uses ultrasonic waves to inspect the condition of components such as pipelines, tanks, and pressure vessels. It is a specialized form of ultrasonic inspection that involves the use of specialized probes to transmit and receive ultrasonic waves, which are then analyzed to detect flaws, defects, or other abnormalities within the component. Our member group offers a platform for sharing knowledge and best practices on ToFD and its applications in various industries. Join our community of experts from around the world and be a part of the conversation on advancing the practice of time of flight diffraction inspection.
Reply To: Custom ToFD inspection, for high thickness
You should follow the codes and use several pair of probes and multi-channel unit
The thickness of the material to be divided in several regions and the time base (delay and range) to be calibrated accordingly