Ultrasonic Thickness Measurement (UTM)

Accurate and reliable thickness measurement for ship structures, tanks, hulls and other critical components.

TuzlaTeknik provides professional Ultrasonic Thickness Measurement (UTM) services to assess material condition, identify corrosion and detect structural thickness loss without damaging the inspected component.

What is Ultrasonic Thickness Measurement?

Ultrasonic Thickness Measurement (UTM) is a non-destructive testing method used to determine the thickness of metallic and other suitable materials by using high-frequency ultrasonic waves.

During the inspection, an ultrasonic transducer is placed on the surface of the material. The equipment sends ultrasonic waves through the material and measures the time required for the signal to travel through the material and return from the opposite surface. This allows the remaining material thickness to be accurately determined.

UTM is widely used in the maritime industry to assess the condition of hull structures, decks, bulkheads, tanks, pipelines and other critical components.

Where We Perform UTM

Hull Plates

Decks

Bulkheads

Tanks

Pipelines

Structural Components

What Can UTM Detect?

UTM measurements can help identify areas where material thickness has been reduced due to corrosion, erosion or other forms of degradation. By comparing measured thickness values with required or previous measurements, areas requiring further evaluation or maintenance can be identified.

Corrosion
Detection of thickness reduction caused by corrosion.

Erosion
Identification of material loss caused by erosive conditions.

Thickness Loss
Measurement and documentation of remaining material thickness.

Our UTM Inspection Process

01 — Inspection Planning

Scope, vessel and inspection requirements are reviewed before the measurement work begins.

02 — Measurement Preparation

Inspection areas are identified, cleaned and prepared for accurate ultrasonic measurements.

03 — Ultrasonic Measurement

Thickness measurements are taken using suitable ultrasonic equipment and appropriate measurement techniques.

04 — Data Evaluation

Recorded measurements are reviewed and evaluated to identify areas of significant thickness reduction.

05 — Technical Reporting

Measurement results are documented in a structured technical report for further technical evaluation and maintenance planning.

Benefits of UTM

UTM provides a practical and non-destructive method for assessing the remaining thickness of ship structures and other critical components. The results can support condition assessment, maintenance planning and further technical evaluation.

Non-Destructive Inspection

Inspection can be performed without damaging the inspected structure.

Accurate Measurements

Provides reliable measurements of remaining material thickness.

Early Detection

Helps identify areas of thickness loss before further deterioration occurs.

Efficient Inspection

Allows targeted measurements of critical areas without extensive dismantling.

Condition Monitoring

Current measurements can be compared with previous inspection data to monitor changes over time.

Technical Evaluation

Provides measurement data that can support maintenance planning and vessel condition assessment.

Technical Reporting

Following the inspection, measurement results are compiled and presented in a structured technical report. The report provides recorded thickness measurements and relevant inspection information to support further technical evaluation, maintenance planning and vessel condition assessment.

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Need an Ultrasonic Thickness Measurement Inspection?

Contact TuzlaTeknik for professional UTM and marine inspection services.