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Ultrasonic Thickness Gauge Probe Usage Precautions
Sep 30, 2018

Ultrasonic Thickness Gauge Probe Usage Precautions

Ultrasonic thickness gauge probes can be classified into straight probes, oblique probes, curvature probes, focus probes, and surface wave probes if they are classified by structure.

The following small series to talk about, ultrasonic thickness gauge probe use precautions

1. Straight probe: divided into single crystal longitudinal wave straight probe and double crystal longitudinal wave straight probe.

2. Oblique probe: including single crystal transverse wave oblique probe, double crystal transverse wave oblique probe, single crystal longitudinal wave oblique probe and creep wave probe.

3. With a curvature probe: including circumferential curvature and radial curvature. The circumferential curvature probe is suitable for the detection of axial defects such as seamless steel pipes, straight seam welded pipes, cylindrical forgings and shaft workpieces. When the workpiece diameter is less than 2000mm, it is necessary to grind the circumferential curvature to ensure good coupling. The radial curvature probe is suitable for the detection of radial defects such as seamless steel tubes, steel butt welds, tubular forgings and shaft workpieces. When the workpiece diameter is less than 600mm, it is necessary to grind the radial curvature to ensure good coupling.

4. Focusing probe: divided into point focus and line focus.

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