• پارسی (Persian)

شرکت فنی و بازرسی فلات پژواک
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-Magnetic Particle Testing


This method involves the magnetization of an area to be examined and the application of ferromagnetic particles to the surface. The particles gather at areas of magnetic flux leakage and form indications characteristic of the type of discontinuity detected.


-Liquid Penetrant Testing


Liquid penetrant examination methods indicate the presence, location and, to a limited extent, the nature of the detected discontinuities. The requirements are intended to detect discontinuities that are open to test-surface.


-Radiography Testing


Radiography is basically a two - dimensional picture of the intensity distribution of a form of radiation that is projected from a source and has passed through a material which attenuates the intensity of the radiation.


-Ultrasonic Examination


Method of ultrasonically examining the welded joints, heat affected zone and adjacent base material using manual, contact and pulse – echo ultrasonic techniques , for determine and evaluate the severity of internal discontinuities.