AI-Assisted Ultrasonic Inspection for Field Applications with TPAC & Trueflaw

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Bringing AI-Assisted Ultrasonic Inspection to the field

Artificial Intelligence is rapidly finding its place in Non-Destructive Testing, helping inspectors analyze larger volumes of data more efficiently while maintaining confidence in inspection results.

TPAC and Trueflaw partnered to bring together advanced phased array ultrasonic testing (PAUT) and practical AI tools for real-world inspections.
 
The shared goal is simple: make AI-assisted ultrasonic inspection more accessible, portable, and effective in the field.

In this demonstration, Iikka Virkkunen, Founder and CEO of Trueflaw, shows how AI, edge computing, and phased array ultrasonic technology work together in a portable inspection workflow.

Watch the demonstration below to see the system in action.

“We are very happy to partner with TPAC to provide the very powerful small form factor ultrasonic machines that let us bring this very new technology to be field deployable."

Iikka Virkkunen, Founder & CEO, TrueFlaw

TPAC and TrueFlaw Demonstrate Portable AI-Assisted PAUT

The solution combines three key technologies:

  • Trueflaw Box edge computing platform 
  • TPAC phased array ultrasonic compact device, the Explorer
  • AI-assisted flaw detection developed by Trueflaw 

During the inspection, the operator manually scans an encoded phased array probe across the test surface.
 
The system acquires and processes the ultrasonic data in real time.
 
At the same time, it generates a live C-scan, allowing the operator to monitor coverage and review inspection results instantly.

AI-Assisted Flaw Detection in a PAUT Workflow 

The AI-assisted workflow provides real-time support throughout the inspection:

  • Analyzes incoming ultrasonic data in real time
  • Identifies and highlights potential flaw indications
  • Helps inspectors focus on areas requiring further review
  • Provides instant analytical support during data acquisition
  • Keeps inspectors fully in control of interpretation, validation, and reporting

AI-Assisted Flaw Detection in a Portable PAUT Workflow 

Portability is a key advantage of the solution.
 
TPAC Explorer and Trueflaw Box create a compact, field-ready inspection system.
 
Inspectors can deploy the solution directly on site.
 
By combining  PAUT instrumentation, encoded scanning, and onboard processing, the system delivers advanced AI-assisted inspection capabilities wherever they are needed.

Supporting Faster Ultrasonic Data Analysis 

AI supports inspectors by reducing data analysis time and accelerating decision-making:

  • Analyzes encoded ultrasonic inspection data in real time
  • Reduces data evaluation time by up to 95% in some applications
  • Highlights relevant indications for faster review
  • Helps inspectors focus on areas of interest
  • Improves inspection efficiency and productivity
  • Supports decision-making without replacing the inspector
  • Keeps final evaluation, validation, and reporting under human control

Q&A - TPAC x Trueflaw Collaboration

What is demonstrated in the TPAC and TrueFlaw collaboration?

The demonstration showcases how TPAC phased array ultrasonic instrumentation, the TrueFlaw Box edge computing platform and AI-assisted flaw detection can be combined into a portable ultrasonic inspection solution.

Phased Array Ultrasonic Testing (PAUT) is an advanced ultrasonic inspection technique that uses multiple elements within a probe to steer and focus ultrasonic beams electronically. This provides greater flexibility and more detailed inspection data compared with conventional ultrasonic testing.

Compact ultrasonic instruments are easier to transport and deploy in industrial environments while still providing the performance required for advanced inspection techniques such as phased array ultrasonic testing (PAUT). 

No. AI is designed to assist inspectors by providing additional information and highlighting potential indications. Inspection decisions remain the responsibility of qualified NDT personnel.

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