The purpose of the Xia Bi impact specimen notch projector

      The impact test has strict requirements for the notch of the Charpy impact specimen. Even small changes in the notch can cause errors in the test results. To ensure that the processed impact specimen notch is qualified, the quality inspection of notch processing is an important control measure. At present, using optical projection magnification for inspection is a feasible method that can ensure the quality of the notch of the impact specimen.
      The CST-50 Charpy Projector is a specialized optical instrument designed and developed by our company to inspect the machining quality of Charpy V-type (2mm deep) and U-type (2mm deep) impact specimen notches based on the actual needs of domestic users and the requirements for impact specimen notches in the national standard GB/T 229-2007 "Charpy Pendulum Test Method for Metallic Materials". It can also be customized according to customer requirements to meet testing needs 3mm Or 5mm The need for a notch in the impact specimen.