A durometer is a testing instrument used to measure the hardness of materials.
It comes in many types, including Brinell hardness tester, Rockwell hardness tester, Vickers hardness tester, etc., each type uses a different principle to measure hardness.
For example, the Brinell hardness tester measures hardness by pressing a steel ball or tungsten carbide ball into the surface of the material. The hardness value is determined by the diameter of the indentation and the size of the load used; the Rockwell hardness tester uses a diamond cone or hard The alloy ball applies pressure on the material surface to measure the hardness, and the hardness value is determined by the indentation depth; the Vickers hardness tester measures the hardness by applying a standard indentation load on the material surface and then measuring the diagonal length of the indentation. These hardness testers are widely used in various fields, such as hardness testing of metal materials, cemented carbide, ferrous metals, non-ferrous metals, etc.
Proper selection and use of a hardness tester is critical to accurately evaluating a material’s properties. As for the brands of hardness testers, there are many on the market, and each brand has its own characteristics and advantages. When choosing a hardness tester, in addition to considering brand factors, you also need to comprehensively consider factors such as specific measurement needs, material type, and budget. In general, the hardness tester is an important testing tool that can help us accurately understand the hardness properties of materials and provide strong support for material selection and application.