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Liquid Penetrant Testing : Discontinuities are detected by a penetrating colored liquid. Indications form directly over the defect. This method detects surface breaking discontinuities…

Documents Non Destructive Testing

J. Ray McDermott CHALLENGING PROJECTS. IT·S WHAT WE DO. NON DESTRUCTIVE TESTING J. Ray McDermott J. Ray McDermott Ultrasonic Testing Sound waves are propagated by Piezoelectric…