Peeling back the layers: A closer look at ultrasonic thickness testing

As your industry continues to evolve, the need for reliable methods to ensure safety, minimise downtime, and optimise costs becomes increasingly important. 

Ultrasonic thickness testing stands out as a powerful technique that plays a pivotal role in assessing the health and integrity of industrial assets. 

In this blog post, we’ll find out more about ultrasonic thickness testing, exploring how it can help you save money, reduce operational downtime, and provide assurance that your assets are safe.

Understanding ultrasonic thickness testing

Many assets have to comply with regulations that insist their surface thickness be kept at a certain width to ensure the contents are stored properly. This is particularly true for storage tanks, and the curved sides of tanks (known as shells), as well as their floors, are often required to have a minimum thickness to ensure there are no failures and the contents don’t leak out. 

Ultrasonic thickness testing is a non-destructive testing method that utilises high-frequency sound waves to measure the thickness of a material. It is one way that we can test the integrity of an asset. 

Technicians at NDT Group use this technique in various industries, including manufacturing, petrochemical, and engineering, to assess the structural integrity of components such as pipelines, pressure vessels, and storage tanks.

Interested? NDT Group has experience in offering a range of NDT services, including ultrasonic testing. Find out more here

Key concepts in ultrasonic thickness testing

Ultrasonic flaw detection

One of the primary applications of ultrasonic thickness testing is flaw detection. 

By sending ultrasonic waves through a material and analysing the reflections, our technicians can identify irregularities in the component’s thickness. 

Early detection of these flaws allows for timely maintenance or replacement, preventing catastrophic failures and ensuring the longevity of your assets.

Non destructive testing

Unlike traditional testing methods that may damage or alter the material being examined, ultrasonic thickness testing is non-destructive. 

This means that the inspection process does not harm the integrity of the asset, allowing for repeated testing over time without compromising its structural strength. 

This non-destructive nature makes it a cost-effective and reliable solution for your ongoing asset management.

Saving money through ultrasonic thickness testing

Implementing regular ultrasonic thickness testing can lead to significant cost savings for you. 

By identifying potential issues early on, you can schedule maintenance activities strategically, minimising the need for emergency repairs or replacements. 

This proactive approach not only reduces your overall maintenance costs but also prevents expensive consequences of unexpected asset failures, such as production disruptions, environmental damage, and regulatory penalties.

Reducing operational downtime

Operational downtime is a significant concern for industries relying on critical assets. 

Unplanned downtime can result in substantial financial losses and reputational damage. 

Ultrasonic thickness testing allows your organisation to schedule maintenance during planned shutdowns, avoiding disruptions to regular operations. 

This strategic approach ensures that your assets remain in optimal condition, contributing to increased operational efficiency and reduced downtime.

Ensuring asset safety

The foremost priority for any industry is the safety of its assets, workforce, and the surrounding environment. 

Ultrasonic thickness testing provides a reliable means of ensuring that your assets are structurally sound and meet safety standards. 

By regularly assessing the thickness of materials, you can confidently demonstrate compliance with regulatory requirements and industry standards. 

This not only safeguards the well-being of personnel but also fosters trust among stakeholders and regulatory bodies.

Non destructive testing: ultrasonic testing

The implementation of ultrasonic thickness testing is a wise investment for industries seeking to save money, reduce operational downtime, and ensure the safety of their assets. 

By using this non-destructive testing method, you can detect flaws early on, make informed decisions about maintenance, and demonstrate a commitment to safety and compliance. 

As technology continues to advance, the role of ultrasonic thickness testing in asset management will become more integral, providing a reliable foundation for the sustainable and efficient operation of industrial facilities.

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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