Positive Material Identification (PMI)
Positive material identification (PMI)
|- Positive Material Identification (PMI) is now an essential part of mechanical integrity management, it is using follow the designed standard.
- PMI surveys identify alloys used pressure systems, pumps, valves and other critical components. Installation of the wrong material can result in lower than expected strength or poor corrosion resistance leading to premature failure.
- Inspection Applications
Chemical and Petro-chemical Inspection
- Analysis of material compositions aims at:
+ Testing the conformity of incoming materials: base materials, filler materials etc.
+ Testing the material compositions of welded area.