Pendulum impact testing machines are used to measure the failure behavior of metal materials under impact loads. Standard specimens bend under the load until complete fracture failure occurs.
Compared with the traditional Charpy impact test complying with GB/T 229, the instrumented pendulum impact testing machine (for metal materials) represents a qualitative leap in the quantitative development of material impact testing. This testing machine can quantitatively obtain the correlation between the impact force exerted on the material during the impact fracture process and the displacement of the loading point, directly reflecting the distribution characteristics of impact absorption energy throughout the entire dynamic fracture process of the material. It has clear physical significance and rich mechanical information, making it an important testing equipment for in-depth research on the dynamic fracture properties of materials.
