Insight

Webster vs Barcol: Which Tester Is Better?

Qualitest Team

From our professional standpoint, the conclusion on this matter is clear: for the majority of applications, the Barcol tester offers a decisive advantage over the Webster. If your work requires you to confirm material hardness on-site, you’ve likely...
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How to Perform a UCI Hardness Test (ASTM A1038 Guide)

Qualitest Team

Verifying material hardness is a foundational part of quality assurance. For on-site hardness verification, the Ultrasonic Contact Impedance (UCI) method, governed by the ASTM A1038 standard, is the most effective approach available. Understanding how to perform a UCI hardness...
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UCI vs Leeb: Making the Correct Operational Choice

Qualitest Team

Making sure your metal components have the right hardness is a foundational part of quality control.  In our experience helping businesses across North America, the choice often comes down to the classic UCI vs Leeb debate, pitting Ultrasonic...
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UCI: Solving Hardness Tests on Tricky Surfaces

Qualitest Team

Many conventional hardness testing methods are not suited for specialized applications. We're talking about the significant challenge of getting an accurate reading on thin materials, and the specific knowledge needed for how to do hardness testing for coatings or...
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A Guide to Choosing an Ultrasonic Hardness Tester

Qualitest Team

From a practical standpoint, ensuring the hardness of your materials is a fundamental quality checkpoint. While established testing methods have their place, the Ultrasonic Contact Impedance method offers a level of operational flexibility and efficiency that is hard...
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