Wheel hub impact test

Impact refers to the instantaneous load on a structural system, and can also be seen as a brief process of energy transfer from the outside to a structural system.
The impact test method can be divided into three types: 1. Specify the pulse test method, using sine waves for testing; 2. Impact testing method; 3. Specify the testing method for the testing machine. The first two belong to non-destructive testing, while the latter belongs to destructive testing. We often use the third testing method, which is our impact testing machine.
Pendulum impact testing machine is a type of impact testing machine used to measure the resistance of metal materials to impact under dynamic loads, and to judge the quality condition of materials under dynamic loads. It is a fully automatic testing instrument. The semi-automatic pendulum impact machine fully meets the requirements of the testing equipment in GB/T229-2007 "Charpy Pendulum Impact Test Method for Metal Materials". Simply press the button to complete a series of actions such as "swing", "feed", "return", "impact", and obtain test data to complete the entire impact test. After the impact test is completed, the pendulum can be automatically removed to prepare for the next impact test, which is convenient to operate and reliable in performance. This device greatly improves the efficiency and safety of pendulum impact tests. [1] Test standard for drop hammer impact testing machine: GB/T6803-2008 "Non plastic transition temperature drop hammer test method for ferritic steels".
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