ZBM ULTRA

Abstract.
In this article we give a method - a procedure of a strict connection the results of ultrasonic examination of welds with gaining a high level of their reliability. The article contains elements of reliability theory, its reference to serial models (welds) and to the ultrasonic examination method called IBUS-TD. Moreover the article contains the conclusions transformed into the IBUS-NZ procedure that describe the system of quality handle. An important feature of the system is self-improvement ability and quick reaction on appearing abnormalities.
With the using IBUS-NZ it is possible to achieve a high reliability level because every weld is not anonymous. The detected faults enables to find its source and later to eliminate them. Almost always the positives effects are seen after short time of IBUS-NZ application - the number of defective and eliminating welds quickly decreases.

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