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NDT Services (Non-destructive Testing)

We offer a comprehensive suite of inspection services tailored to meet the unique needs of our clients.

Positive Material Identification (PMI)

Positive Material Identification (PMI): is a non-destructive testing (NDT) technique used to determine the elemental composition of metallic materials and verify their alloy composition. PMI is primarily employed to ensure that the correct materials are being used in various industrial applications, including construction, manufacturing, and maintenance.

The main objective of PMI is to prevent material mix-ups, ensure compliance with specifications, identify potential material defects, and enhance safety and quality control. PMI is particularly important in industries such as oil and gas, petrochemical, power generation, aerospace, and automotive, where the use of specific materials with precise alloy compositions is crucial.

PMI is typically performed on components, pipes, valves, welds, and other metallic structures. The results of a PMI analysis are compared to known material specifications or reference standards to ensure compliance.

By accurately identifying the material composition, PMI helps prevent material failures, corrosion, and compatibility issues, thereby enhancing safety, quality, and performance. Trained technicians or engineers specializing in PMI equipment and interpretation are crucial for reliable and accurate results.

It is important to note that PMI methods may have limitations based on the material being tested, surface conditions, and the desired level of accuracy. Therefore, selecting the appropriate PMI method and ensuring proper calibration and verification processes are essential for reliable PMI results.