Tensile testing is what actually measures strength. It gives you yield strength, ultimate tensile strength and ductility ...

Hardness testers measure a material's resistance to indentation. Hardness is a characteristic of a material, not a fundamental physical property. It is defined as the resistance to indentation, and it ...

A material’s hardness relates to its mechanical resistance when subjected to mechanical indentation by another harder body. Diamond is considered the hardest natural material and is typically used for ...

Hardness Testing is applied to a great number of materials, and for over 250 years, it has been an invaluable and frequently used mechanical test. A variety of hardness tests can be used to establish ...

This class presents a description of each hardness testing method, along with discussions on how to choose and perform a test, how to read hardness ratings, and how to prevent common errors. Hardness ...

A practical hands-on guide exploring simple DIY methods to test material hardness and evaluate protective coatings, demonstrating step-by-step techniques including pencil hardness, dent, shock, and ...

When designing metal parts, it's important to specify their hardness. However, many engineers have only a shaky understanding of what hardness actually is, or how it's measured. There are good reasons ...