What are the unique advantages of using a microhardness tester in process inspection?

Microhardness testers have obvious advantages in process inspection. They can accurately determine the hardness of small parts, thin parts, hardened layers, and coatings, thereby effectively detecting the effects of process treatments. In addition, by studying changes in material surface properties such as work hardening and friction, they can also provide powerful data support for process optimization. For process flows that require high precision and high efficiency inspection, the microhardness tester is undoubtedly an indispensable tool.