BY COMET SURVIANCE INSPECTION SERVICE:
PMI (POSITIVE MATERIAL IDENTIFICATION) is the analysis of more specified fast, easy and completely non-destructive testing category to determine composition of any alloying agents by percentage of its elements with relation of material specification.
It works under the principle of XRF(X-Ray Fluorescence) with low level radiation is fired at the material & energy levels reflected back from each alloying elements would be measured specifically.
The recorded elements shall be downloaded & reported as per client specification or project requirements. It finds the applications in AEROSPACE INDUSTRY, ELECTRICAL & THERMAL POWER PLANT, BOILER, HEAT EXCHANGERS & PRESSURE VESSSEL, OIL & GAS, etc. in which every pipe, plate, flanges, fittings & weld seam is a critical part be measured to verify materials matching engineering specifications.
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