What’s trending in volumetric inspection? 

Volumetric inspection is essential for ensuring the safety, reliability, and quality of materials and components across various industries. 

However, as technology progresses and industry demands evolve, what new trends are reshaping the realm of volumetric inspection? 

How are these trends revolutionising the assessment of weld integrity, particularly in critical applications?

Let’s take a look at what’s trending in the world of volumetric inspection and how these trends are shaping the future of integrity assessment.

What is volumetric inspection?

Volumetric inspection involves the examination of an object’s volume to detect flaws such as cracks, voids, and inclusions.

Particularly, the volumetric inspection of welds plays a pivotal role in various industries where safety and reliability are paramount concerns.

Historically, volumetric weld inspection has relied heavily on conventional UT techniques, which involve sending ultrasonic waves through the material and analysing their reflections to identify defects. 

While this method has been effective, recent trends indicate a shift towards more advanced technologies and methodologies.

Let’s take a look at some of the techniques that are emerging in this field. 

Trend 1: Adoption of PAUT 

One notable trend in volumetric inspection is the increasing adoption of phased array ultrasonic testing (PAUT). 

Unlike conventional ultrasonic testing, which utilises a single transducer to emit and receive ultrasonic waves, PAUT employs multiple small elements within a single probe. 

This allows for greater flexibility in beam steering and focusing, resulting in improved defect detection capabilities and enhanced imaging resolution. 

As a result, PAUT is gaining ground in industries where precision and accuracy in weld inspection are paramount.

Interested? NDT Group offers a range of NDT services, including PAUT and ultrasonic testing. Contact us for more information about how we can help you. 

Trend 2: Digitalisation 

With the use of PAUT, comes the adoption of digitisation. Phased Array Ultrasonic Testing allows the technician to store a digital copy of the test results. This means that results can be shared digitally, analysed later or stored as a benchmark for future reference. 

Exploring the latest trends in volumetric inspection 

The field of volumetric inspection is undergoing a huge shift driven by technological innovation and evolving industry demands. 

As industries continue to prioritise safety and quality assurance, staying abreast of these trends will be crucial for ensuring the integrity of welded components in diverse applications.

Embracing these innovations will not only enhance the accuracy and efficiency of weld integrity assessment but also pave the way for safer, more reliable structures across various sectors.

Responsive testing that delivers assurance that your equipment is safe.

Contact us for a quality testing service with a fast report turnaround. We can respond to any challenge.


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