Understanding Metal Testing

Industries of aerospace, architecture, automotive, and other areas of manufacturing have to constantly worry about quality control issues. Factors of strength, durability, and flexibility are key concerns when evaluating materials from the pure, raw form all the way through to the finished product or prepared specimen. Because so much rides on these safety and quality assurance guarantees, it is important for companies to rely on hardness testing, as provided by the Webster hardness tester.

What Is Hardness Testing?

Hardness testing is a widespread and reliable form of material testing. It is non-destructive, and the necessary equipment is relatively inexpensive and easy to operate. Testers are able to conduct the testing on the material itself with little need for alterations. Over the years, the computer age and enhancements in electronic development have taken the testing from its primitive form of scratch tests.

Why Is Harness Testing Important?

The variety of materials used to construct the bridges, buildings, vehicles, machinery, and so much more can present challenges with durability. Hardness testing is a way to prevent structural failures, ensuring that the right materials are used in the right situations. Testing has become more sophisticated, offering extreme precision and critically useful information in maintaining structural and design integrity. The data provided from the testing helps verify heat treatments and the quality components that are being included in the different applications. The results contribute to a well-engineered and safe world.

What Kinds of Harness Testing are Available?

There are several forms of hardness testing, such as rebound, electromagnetic, and ultrasonic. Indentation depth testing can be done through Rockwell, Knoop/Vickers, and Brinell methods. Rockwell testing has been associated with quick results over a variety of alloys and metals. Brinell works best with aluminum, cast iron, and steel, which Knoop and Vickers are reserved for thin materials, coatings, and metallographic components.

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Regardless of what testing process is used, hardness testing ensures that the integrity and durability of a material are verified in a range of applications.