Time of Flight Diffraction (TOFD) stands as a sophisticated ultrasonic screening tool adeptly employed by TechCorr for weld inspection purposes. This technique, facilitated by a pair of ultrasonic probes—one transmitting and the other receiving—functions on the principle of diffraction. By measuring the time of flight between the transmitted and received ultrasonic pulses, TOFD swiftly identifies and accurately sizes defects within welds.

This method's key advantages include its ability to operate during production without requiring shutdowns, its radiation-free nature, and the immediate availability of inspection results. TechCorr's team of highly experienced inspectors, boasting PCN Level 2 qualification, ensures seamless integration and optimal utilization of TOFD, thereby guaranteeing compliance with industry standards and delivering unparalleled Total Quality Assurance for your welded structures and components.