V1 and V2 are commonly used reference blocks for UT testing, allowing for calibration of ultrasonic flaw detectors. V1 is used for determining insertion points, angles, dead zones, and sensitivity for various transducers, while V2 calibrates scanning velocity, sensitivity, and input angles. Other reference blocks are available and can be provided upon request.
Calibration blocks with notches are used to adjust the sensitivity and scan duration of ultrasonic flaw detectors for testing products like flat sheets and pipes, ensuring the material and geometry match the tested item for accurate results.
Ultrasonic thickness calibration blocks are designed for inspection, verification, and calibration of ultrasonic thickness gauges during manufacturing. Step wedge calibration blocks, available in custom sizes, are used for adjusting and calibrating these gauges in accordance with regulatory standards.