※ Welding A Sample without paint

Sample Material: MILD Steel
Sample Thickness: 18.65mm
There are internal defects at the square points of 50mm and 100mm.
※ Welding B Sample with paint

Sample Material: MILD Steel
Sample Thickness: 18.71mm
There are internal defects at the square points of 40mm and 100mm.
※ Accessories and calibration specimens used
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Calibration Block | 5MHz Probe + Wedge 60º | Calibration |
Calibration: Velocity / Wedge delay / Sensitivity Finish.
※ A Sample defect Inspection


※ B Sample defect Inspection


※ Defect Inspection Results

