Made in Japan

Feature:

This system inspects the entire length of small-diameter tubes used for automobile parts, etc., for minute cracks on the inside and outside surfaces using the ultrasonic flaw detection method.
Three heads are driven simultaneously for high throughput, and the non-contact, non-contact method ensures stable flaw detection performance and prevents damage to the workpiece.

Specifications:

(1) Target workpiece
Shape： Small diameter pipe (seamless pipe, ERW pipe)
Material： Steel, SUS, etc.
Dimensions, etc.: Φ15 to 30 mm, length ≦ 7 m
Bend : 1.0 mm/m or less
(2) Flaw Detection Method and Inspection Performance
Flaw detection method: Localized water immersion oblique angle method ±L flaw detection
Target flaw: Longitudinal cracks on inner and outer surfaces
Inspection performance: 0.1 mm depth × 10 mm length, inside/outside slit
Processing capacity: 30 sec/pc. or less