The instrument “Charpy Impact Tester” comprises of a pendulum of specific length and weight which is dropped from a standard height to determine the effect of impact pressure on the notched sample of material. The energy which is applied to the...
The pendulum is dropped from a specific height to put an impact on a notched sample. The notch used in the test must be of regular dimensions as it has a great impact on the test results. The size of the samples also has a great impact on the test...