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The Influence of Elevated Temperatures on Leeb Hardness Testing

Learn the influence of elevated temperatures on hardness testing results, how to avoid equipment damage and the best practice to ensure the accuracy of your Leeb measurements.

Article

The 3 Most Reliable Portable Hardness Testing Methods

When it comes to portable hardness testing, one thing is for sure - there is no silver bullet to fit all applications. See which are the top three portable hardness testing methods and how to find the right solution for each...

Article

Achieving Accuracy in Metal Hardness Testing for Welds and Heat Affected Zones

When it comes to ensuring the quality and reliability of welds, achieving accurate results is paramount. Welds and Heat Affected Zones (HAZ) are critical areas that demand precise evaluation to identify any potential defects. For this reason, it’s important to make regular hardness testing....

Article

Maximizing Quality with ISO/IEC 17025 Accredited Metal Hardness Testing

In the world of metalworking and manufacturing, ensuring the quality and durability of metal components is crucial. To guarantee this, Proceq laboratories have achieved the ISO/EIC 17025 accreditation, ensuring exactness and consistency of calibration testing standards.

Article

What you should know about the accuracy and repeatability of portable hardness testing probes

After reading this 5-minute-long article you will understand the difference between accuracy and precision of Ultrasonic Contact Impedance (UCI), why they are essential and how to make the best choice when choosing your...

Article

How to Prolong the Service Life of Your Portable Hardness Testers

As they say, failing to prepare is preparing to fail. This is especially true when it comes to getting the best results and increasing the service life of portable hardness testers. With these simple precautionary steps, you can improve the performance as well as prolong the service life of your...

Article

To convert or not to convert … your hardness values?

Many users are familiar with the Brinell, Vickers, Rockwell, or Leeb scales and use conversion curves in their work every day. However, few know how they are generated and how to use them properly. This article tells you what conversion curves are, how they are developed and how to use them...