HV-5A
HV-5A Automatic turret Vickers hardness tester is mainly used for Vickers hardness measurement of various metals and some non-metallic materials. It can be used to measure the hardness of thermally post-treated parts, etc. It is also suitable for carbonization, effective depth of quenching hardened layer, coating layer, surface coating and heat-affected part of welding parts. It can also be used to observe the internal metallographic structure of various metal parts and to collect, display and output images. It is especially suitable for measuring the hardness gradient distribution curve of the workpiece and measuring the surface hardness of the gear after heat treatment, and the depth of the effective hardened layer. It is an ideal hardness testing instrument for research and testing by scientific research institutions, factories and quality inspection departments.