R100mm curved surface CSK-IB calibration block
Features:
① Use R100mm curved surface to measure the incident point and front length of the oblique probe;
② Use Φ50 and 1.5mm round hole to measure the refraction angle of oblique probe;
③ Use the right-angle edge of the test block to determine the deviation of the sound beam axis of the oblique probe;
④ Determine the horizontal linearity, vertical linearity and dynamic range of the flaw detector with 25mm thickness;
⑤ Use 25mm thickness to adjust longitudinal wave detection range and scanning speed;
⑥ Use R50 and R100mm curved surfaces to adjust the detection range and scanning speed of transverse waves;
⑦ Use three stepped holes of φ50, φ44 and φ40mm to measure the resolution of the oblique probe.