Illustration of Alternating Current Field Measurement (ACFM) work by TechCorr at an industrial facility
Non-Destructive Testing (NDT) Solutions › Advanced NDE

Alternating Current Field Measurement (ACFM)

Non-invasive detection of surface-breaking flaws in conductive materials with crack depth measurement.

Illustration of Alternating Current Field Measurement (ACFM) work by TechCorr at an industrial facility
Overview

Alternating Current Field Measurement (ACFM) is a non-invasive technique designed for detecting surface-breaking flaws in conductive materials. By utilizing alternating currents, it provides accurate measurements of crack depth and location, ensuring the integrity of your assets while minimizing operational downtime.

ACFM requires minimal surface preparation and works through coatings, making it ideal for in-service weld inspection on offshore platforms, storage tanks, and structural members where blasting is impractical.

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Alternating Current Field Measurement (ACFM) in Action

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Alternating Current Field Measurement (ACFM) Available Near You

TechCorr mobilizes certified crews from 14 offices across North America — every service is available everywhere, with rapid regional response from the office nearest your site.

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